Definition of Princi. Meaning of Princi. Synonyms of Princi

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Definition of Princi

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Bitter principles
Bitter Bit"ter, a. [AS. biter; akin to Goth. baitrs, Icel. bitr, Dan., Sw., D., & G. bitter, OS. bittar, fr. root of E. bite. See Bite, v. t.] 1. Having a peculiar, acrid, biting taste, like that of wormwood or an infusion of hops; as, a bitter medicine; bitter as aloes. 2. Causing pain or smart; piercing; painful; sharp; severe; as, a bitter cold day. 3. Causing, or fitted to cause, pain or distress to the mind; calamitous; poignant. It is an evil thing and bitter, that thou hast forsaken the Lord thy God. --Jer. ii. 19. 4. Characterized by sharpness, severity, or cruelty; harsh; stern; virulent; as, bitter reproach. Husbands, love your wives, and be not bitter against them. --Col. iii. 19. 5. Mournful; sad; distressing; painful; pitiable. The Egyptians . . . made their lives bitter with hard bondage. --Ex. i. 14. Bitter apple, Bitter cucumber, Bitter gourd. (Bot.) See Colocynth. Bitter cress (Bot.), a plant of the genus Cardamine, esp. C. amara. Bitter earth (Min.), tale earth; calcined magnesia. Bitter principles (Chem.), a class of substances, extracted from vegetable products, having strong bitter taste but with no sharply defined chemical characteristics. Bitter salt, Epsom salts; magnesium sulphate. Bitter vetch (Bot.), a name given to two European leguminous herbs, Vicia Orobus and Ervum Ervilia. To the bitter end, to the last extremity, however calamitous. Syn: Acrid; sharp; harsh; pungent; stinging; cutting; severe; acrimonious.
Campephilus principalis
Ivory-bill I"vo*ry-bill`, n. (Zo["o]l.) A large, handsome, North American woodpecker (Campephilus principalis), having a large, sharp, ivory-colored beak. Its general color is glossy black, with white secondaries, and a white dorsal stripe. The male has a large, scarlet crest. It is now rare, and found only in the Gulf States.
Campephilus principalis
Woodpecker Wood"peck`er, n. (Zo["o]l.) Any one of numerous species of scansorial birds belonging to Picus and many allied genera of the family Picid[ae]. Note: These birds have the tail feathers pointed and rigid at the tip to aid in climbing, and a strong chisellike bill with which they are able to drill holes in the bark and wood of trees in search of insect larv[ae] upon which most of the species feed. A few species feed partly upon the sap of trees (see Sap sucker, under Sap), others spend a portion of their time on the ground in search of ants and other insects. The most common European species are the greater spotted woodpecker (Dendrocopus major), the lesser spotted woodpecker (D. minor), and the green woodpecker, or yaffle (see Yaffle). The best-known American species are the pileated woodpecker (see under Pileated), the ivory-billed woodpecker (Campephilus principalis), which is one of the largest known species, the red-headed woodpecker, or red-head (Melanerpes erythrocephalus), the red-bellied woodpecker (M. Carolinus) (see Chab), the superciliary woodpecker (M. superciliaris), the hairy woodpecker (Dryobates villosus), the downy woodpecker (D. pubescens), the three-toed, woodpecker (Picoides Americanus), the golden-winged woodpecker (see Flicker), and the sap suckers. See also Carpintero. Woodpecker hornbill (Zo["o]l.), a black and white Asiatic hornbill (Buceros pica) which resembles a woodpecker in color.
extractive principle
Extract Ex"tract`, n. 1. That which is extracted or drawn out. 2. A portion of a book or document, separately transcribed; a citation; a quotation. 3. A decoction, solution, or infusion made by drawing out from any substance that which gives it its essential and characteristic virtue; essence; as, extract of beef; extract of dandelion; also, any substance so extracted, and characteristic of that from which it is obtained; as, quinine is the most important extract of Peruvian bark. 4. (Med.) A solid preparation obtained by evaporating a solution of a drug, etc., or the fresh juice of a plant; -- distinguished from an abstract. See Abstract, n., 4. 5. (Old Chem.) A peculiar principle once erroneously supposed to form the basis of all vegetable extracts; -- called also the extractive principle. [Obs.] 6. Extraction; descent. [Obs.] --South. 7. (Scots Law) A draught or copy of writing; certified copy of the proceedings in an action and the judgement therein, with an order for execution. --Tomlins. Fluid extract (Med.), a concentrated liquid preparation, containing a definite proportion of the active principles of a medicinal substance. At present a fluid gram of extract should represent a gram of the crude drug.
High-principled
High-principled High"-prin`ci*pled, a. Possessed of noble or honorable principles.
nervous principle
Spirit Spir"it, n. [OF. espirit, esperit, F. esprit, L. spiritus, from spirare to breathe, to blow. Cf. Conspire, Expire, Esprit, Sprite.] 1. Air set in motion by breathing; breath; hence, sometimes, life itself. [Obs.] ``All of spirit would deprive.' --Spenser. The mild air, with season moderate, Gently attempered, and disposed eo well, That still it breathed foorth sweet spirit. --Spenser. 2. A rough breathing; an aspirate, as the letter h; also, a mark to denote aspiration; a breathing. [Obs.] Be it a letter or spirit, we have great use for it. --B. Jonson. 3. Life, or living substance, considered independently of corporeal existence; an intelligence conceived of apart from any physical organization or embodiment; vital essence, force, or energy, as distinct from matter. 4. The intelligent, immaterial and immortal part of man; the soul, in distinction from the body in which it resides; the agent or subject of vital and spiritual functions, whether spiritual or material. There is a spirit in man; and the inspiration of the Almighty giveth them understanding. --Job xxxii. 8. As the body without the spirit is dead, so faith without works is dead also. --James ii. 26. Spirit is a substance wherein thinking, knowing, doubting, and a power of moving, do subsist. --Locke. 5. Specifically, a disembodied soul; the human soul after it has left the body. Then shall the dust return to the earth as it was, and the spirit shall return unto God who gave it. --Eccl. xii. 7. Ye gentle spirits far away, With whom we shared the cup of grace. --Keble. 6. Any supernatural being, good or bad; an apparition; a specter; a ghost; also, sometimes, a sprite,; a fairy; an elf. Whilst young, preserve his tender mind from all impressions of spirits and goblins in the dark. --Locke. 7. Energy, vivacity, ardor, enthusiasm, courage, etc. ``Write it then, quickly,' replied Bede; and summoning all his spirits together, like the last blaze of a candle going out, he indited it, and expired. --Fuller. 8. One who is vivacious or lively; one who evinces great activity or peculiar characteristics of mind or temper; as, a ruling spirit; a schismatic spirit. Such spirits as he desired to please, such would I choose for my judges. --Dryden. 9. Temper or disposition of mind; mental condition or disposition; intellectual or moral state; -- often in the plural; as, to be cheerful, or in good spirits; to be downhearted, or in bad spirits. God has . . . made a spirit of building succeed a spirit of pulling down. --South. A perfect judge will read each work of wit With the same spirit that its author writ. --Pope. 10. Intent; real meaning; -- opposed to the letter, or to formal statement; also, characteristic quality, especially such as is derived from the individual genius or the personal character; as, the spirit of an enterprise, of a document, or the like. 11. Tenuous, volatile, airy, or vapory substance, possessed of active qualities. All bodies have spirits . . . within them. --Bacon. 12. Any liquid produced by distillation; especially, alcohol, the spirits, or spirit, of wine (it having been first distilled from wine): -- often in the plural. 13. pl. Rum, whisky, brandy, gin, and other distilled liquors having much alcohol, in distinction from wine and malt liquors. 14. (Med.) A solution in alcohol of a volatile principle. Cf. Tincture. --U. S. Disp. 15. (Alchemy) Any one of the four substances, sulphur, sal ammoniac, quicksilver, or arsenic (or, according to some, orpiment). The four spirits and the bodies seven. --Chaucer. 16. (Dyeing) Stannic chloride. See under Stannic. Note: Spirit is sometimes joined with other words, forming compounds, generally of obvious signification; as, spirit-moving, spirit-searching, spirit-stirring, etc. Astral spirits, Familiar spirits, etc. See under Astral, Familiar, etc. Animal spirits. (a) (Physiol.) The fluid which at one time was supposed to circulate through the nerves and was regarded as the agent of sensation and motion; -- called also the nervous fluid, or nervous principle. (b) Physical health and energy; frolicsomeness; sportiveness. Ardent spirits, strong alcoholic liquors, as brandy, rum, whisky, etc., obtained by distillation. Holy Spirit, or The Spirit (Theol.), the Spirit of God, or the third person of the Trinity; the Holy Ghost. The spirit also signifies the human spirit as influenced or animated by the Divine Spirit. Proof spirit. (Chem.) See under Proof. Rectified spirit (Chem.), spirit rendered purer or more concentrated by redistillation, so as to increase the percentage of absolute alcohol. Spirit butterfly (Zo["o]l.), any one of numerous species of delicate butterflies of tropical America belonging to the genus Ithomia. The wings are gauzy and nearly destitute of scales. Spirit duck. (Zo["o]l.) (a) The buffle-headed duck. (b) The golden-eye. Spirit lamp (Art), a lamp in which alcohol or methylated spirit is burned. Spirit level. See under Level. Spirit of hartshorn. (Old Chem.) See under Hartshorn. Spirit of Mindererus (Med.), an aqueous solution of acetate of ammonium; -- named after R. Minderer, physician of Augsburg. Spirit of nitrous ether (Med. Chem.), a pale yellow liquid, of a sweetish taste and a pleasant ethereal odor. It is obtained by the distillation of alcohol with nitric and sulphuric acids, and consists essentially of ethyl nitrite with a little acetic aldehyde. It is used as a diaphoretic, diuretic, antispasmodic, etc. Called also sweet spirit of niter. Spirit of salt (Chem.), hydrochloric acid; -- so called because obtained from salt and sulphuric acid. [Obs.] Spirit of sense, the utmost refinement of sensation. [Obs.] --Shak. Spirits, or Spirit, of turpentine (Chem.), rectified oil of turpentine, a transparent, colorless, volatile, and very inflammable liquid, distilled from the turpentine of the various species of pine; camphine. See Camphine. Spirit of vitriol (Chem.), sulphuric acid; -- so called because formerly obtained by the distillation of green vitriol. [Obs.] Spirit of vitriolic ether (Chem.) ether; -- often but incorrectly called sulphuric ether. See Ether. [Obs.] Spirits, or Spirit, of wine (Chem.), alcohol; -- so called because formerly obtained by the distillation of wine. Spirit rapper, one who practices spirit rapping; a ``medium' so called. Spirit rapping, an alleged form of communication with the spirits of the dead by raps. See Spiritualism, 3. Sweet spirit of niter. See Spirit of nitrous ether, above.
Princified
Princified Prin"ci*fied, a. [Prince + L. -ficare (in comp.).] Imitative of a prince. [R. & Colloq.] --Thackeray.
Principal
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
Principal axes of a quadric
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
Principal axis
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
principal axis
Axis Ax"is, n.; pl. Axes. [L. axis axis, axle. See Axle.] A straight line, real or imaginary, passing through a body, on which it revolves, or may be supposed to revolve; a line passing through a body or system around which the parts are symmetrically arranged. 2. (Math.) A straight line with respect to which the different parts of a magnitude are symmetrically arranged; as, the axis of a cylinder, i. e., the axis of a cone, that is, the straight line joining the vertex and the center of the base; the axis of a circle, any straight line passing through the center. 3. (Bot.) The stem; the central part, or longitudinal support, on which organs or parts are arranged; the central line of any body. --Gray. 4. (Anat.) (a) The second vertebra of the neck, or vertebra dentata. (b) Also used of the body only of the vertebra, which is prolonged anteriorly within the foramen of the first vertebra or atlas, so as to form the odontoid process or peg which serves as a pivot for the atlas and head to turn upon. 5. (Crystallog.) One of several imaginary lines, assumed in describing the position of the planes by which a crystal is bounded. 6. (Fine Arts) The primary or secondary central line of any design. Anticlinal axis (Geol.), a line or ridge from which the strata slope downward on the two opposite sides. Synclinal axis, a line from which the strata slope upward in opposite directions, so as to form a valley. Axis cylinder (Anat.), the neuraxis or essential, central substance of a nerve fiber; -- called also axis band, axial fiber, and cylinder axis. Axis in peritrochio, the wheel and axle, one of the mechanical powers. Axis of a curve (Geom.), a straight line which bisects a system of parallel chords of a curve; called a principal axis, when cutting them at right angles, in which case it divides the curve into two symmetrical portions, as in the parabola, which has one such axis, the ellipse, which has two, or the circle, which has an infinite number. The two axes of the ellipse are the major axis and the minor axis, and the two axes of the hyperbola are the transverse axis and the conjugate axis. Axis of a lens, the straight line passing through its center and perpendicular to its surfaces. Axis of a telescope or microscope, the straight line with which coincide the axes of the several lenses which compose it. Axes of co["o]rdinates in a plane, two straight lines intersecting each other, to which points are referred for the purpose of determining their relative position: they are either rectangular or oblique. Axes of co["o]rdinates in space, the three straight lines in which the co["o]rdinate planes intersect each other. Axis of a balance, that line about which it turns. Axis of oscillation, of a pendulum, a right line passing through the center about which it vibrates, and perpendicular to the plane of vibration. Axis of polarization, the central line around which the prismatic rings or curves are arranged. --Brewster. Axis of revolution (Descriptive Geom.), a straight line about which some line or plane is revolved, so that the several points of the line or plane shall describe circles with their centers in the fixed line, and their planes perpendicular to it, the line describing a surface of revolution, and the plane a solid of revolution. Axis of symmetry (Geom.), any line in a plane figure which divides the figure into two such parts that one part, when folded over along the axis, shall coincide with the other part. Axis of the equator, ecliptic, horizon (or other circle considered with reference to the sphere on which it lies), the diameter of the sphere which is perpendicular to the plane of the circle. --Hutton. Axis of the Ionic capital (Arch.), a line passing perpendicularly through the middle of the eye of the volute. Neutral axis (Mech.), the line of demarcation between the horizontal elastic forces of tension and compression, exerted by the fibers in any cross section of a girder. Optic axis of a crystal, the direction in which a ray of transmitted light suffers no double refraction. All crystals, not of the isometric system, are either uniaxial or biaxial. Optic axis, Visual axis (Opt.), the straight line passing through the center of the pupil, and perpendicular to the surface of the eye. Radical axis of two circles (Geom.), the straight line perpendicular to the line joining their centers and such that the tangents from any point of it to the two circles shall be equal to each other. Spiral axis (Arch.), the axis of a twisted column drawn spirally in order to trace the circumvolutions without. Axis of abscissas and Axis of ordinates. See Abscissa.
Principal challenge
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
Principal challenge
Challenge Chal"lenge, n. [OE. chalenge claim, accusation, challenge, OF. chalenge, chalonge, claim, accusation, contest, fr. L. calumnia false accusation, chicanery. See Calumny.] 1. An invitation to engage in a contest or controversy of any kind; a defiance; specifically, a summons to fight a duel; also, the letter or message conveying the summons. A challenge to controversy. --Goldsmith. 2. The act of a sentry in halting any one who appears at his post, and demanding the countersign. 3. A claim or demand. [Obs.] There must be no challenge of superiority. --Collier. 4. (Hunting) The opening and crying of hounds at first finding the scent of their game. 5. (Law) An exception to a juror or to a member of a court martial, coupled with a demand that he should be held incompetent to act; the claim of a party that a certain person or persons shall not sit in trial upon him or his cause. --Blackstone 6. An exception to a person as not legally qualified to vote. The challenge must be made when the ballot is offered. [U. S.] Challenge to the array (Law), an exception to the whole panel. Challenge to the favor, the alleging a special cause, the sufficiency of which is to be left to those whose duty and office it is to decide upon it. Challenge to the polls, an exception taken to any one or more of the individual jurors returned. Peremptory challenge, a privilege sometimes allowed to defendants, of challenging a certain number of jurors (fixed by statute in different States) without assigning any cause. Principal challenge, that which the law allows to be sufficient if found to be true.
Principal of a quadric
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
Principal or Solar
Focus Fo"cus, n.; pl. E. Focuses, L. Foci. [L. focus hearth, fireplace; perh. akin to E. bake. Cf. Curfew, Fuel, Fusil the firearm.] 1. (Opt.) A point in which the rays of light meet, after being reflected or refrcted, and at which the image is formed; as, the focus of a lens or mirror. 2. (Geom.) A point so related to a conic section and certain straight line called the directrix that the ratio of the distace between any point of the curve and the focus to the distance of the same point from the directrix is constant. Note: Thus, in the ellipse FGHKLM, A is the focus and CD the directrix, when the ratios FA:FE, GA:GD, MA:MC, etc., are all equal. So in the hyperbola, A is the focus and CD the directrix when the ratio HA:HK is constant for all points of the curve; and in the parabola, A is the focus and CD the directrix when the ratio BA:BC is constant. In the ellipse this ratio is less than unity, in the parabola equal to unity, and in the hyperbola greater than unity. The ellipse and hyperbola have each two foci, and two corresponding directrixes, and the parabola has one focus and one directrix. In the ellipse the sum of the two lines from any point of the curve to the two foci is constant; that is: AG+GB=AH+HB; and in the hyperbola the difference of the corresponding lines is constant. The diameter which passes through the foci of the ellipse is the major axis. The diameter which being produced passes through the foci of the hyperbola is the transverse axis. The middle point of the major or the transverse axis is the center of the curve. Certain other curves, as the lemniscate and the Cartesian ovals, have points called foci, possessing properties similar to those of the foci of conic sections. In an ellipse, rays of light coming from one focus, and reflected from the curve, proceed in lines directed toward the other; in an hyperbola, in lines directed from the other; in a parabola, rays from the focus, after reflection at the curve, proceed in lines parallel to the axis. Thus rays from A in the ellipse are reflected to B; rays from A in the hyperbola are reflected toward L and M away from B. 3. A central point; a point of concentration. Aplanatic focus. (Opt.) See under Aplanatic. Conjugate focus (Opt.), the focus for rays which have a sensible divergence, as from a near object; -- so called because the positions of the object and its image are interchangeable. Focus tube (Phys.), a vacuum tube for R[oe]ntgen rays in which the cathode rays are focused upon the anticathode, for intensifying the effect. Principal, or Solar, focus (Opt.), the focus for parallel rays.
Principal plane
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
Principal point
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
Principal ray
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
Principal section
Principal Prin"ci*pal, a. [F., from L. principalis. See Prince.] 1. Highest in rank, authority, character, importance, or degree; most considerable or important; chief; main; as, the principal officers of a Government; the principal men of a state; the principal productions of a country; the principal arguments in a case. Wisdom is the principal thing. --Prov. iv. 7. 2. Of or pertaining to a prince; princely. [A Latinism] [Obs.] --Spenser. Principal axis. See Axis of a curve, under Axis. Principal axes of a quadric (Geom.), three lines in which the principal planes of the solid intersect two and two, as in an ellipsoid. Principal challenge. (Law) See under Challenge. Principal plane. See Plane of projection (a), under Plane. Principal of a quadric (Geom.), three planes each of which is at right angles to the other two, and bisects all chords of the quadric perpendicular to the plane, as in an ellipsoid. Principal point (Persp.), the projection of the point of sight upon the plane of projection. Principal ray (Persp.), the line drawn through the point of sight perpendicular to the perspective plane. Principal section (Crystallog.), a plane passing through the optical axis of a crystal.
Principally
Principally Prin"ci*pal*ly, adv. In a principal manner; primarily; above all; chiefly; mainly.
Principalness
Principalness Prin"ci*pal*ness, n. The quality of being principal.
Principate
Principate Prin"ci*pate, n. [L. principatus: cf. F. principat.] Principality; supreme rule. [Obs.] --Barrow.
Principial
Principial Prin*cip"i*al, a. Elementary. [Obs.] --Bacon.
Principiant
Principiant Prin*cip"i*ant, a. [L. principians, p. pr. of principiare to begin, fr. principium. See Principle.] Relating to principles or beginnings. [R.] --Jer. Taylor.
Principiate
Principiate Prin*cip"i*ate, v. t. [See Principiant.] To begin; to initiate. [Obs.] --Sir M. Hale.
Principiation
Principiation Prin*cip`i*a"tion, n. Analysis into primary or elemental parts. [Archaic] --Bacon.
Principle
Principle Prin"ci*ple, n. [F. principe, L. principium beginning, foundation, fr. princeps, -cipis. See Prince.] 1. Beginning; commencement. [Obs.] Doubting sad end of principle unsound. --Spenser. 2. A source, or origin; that from which anything proceeds; fundamental substance or energy; primordial substance; ultimate element, or cause.
principle doctrine or policy
Let-alone Let"-a*lone" (l[e^]t"[.a]*l[=o]n"), a. Letting alone. The let-alone principle, doctrine, or policy. (Polit. Econ.) See Laissez faire.
Principle of contradiction
Contradiction Con`tra*dic"tion, n. [L. contradictio answer, objection: cf. F. contradiction.] 1. An assertion of the contrary to what has been said or affirmed; denial of the truth of a statement or assertion; contrary declaration; gainsaying. His fair demands Shall be accomplished without contradiction. --Shak. 2. Direct opposition or repugnancy; inconsistency; incongruity or contrariety; one who, or that which, is inconsistent. can be make deathless death? That were to make Strange contradiction. --Milton. We state our experience and then we come to a manly resolution of acting in contradiction to it. --Burke. Both parts of a contradiction can not possibly be true. --Hobbes. Of contradictions infinite the slave. --Wordsworth. Principle of contradiction (Logic), the axiom or law of thought that a thing cannot be and not be at the same time, or a thing must either be or not be, or the same attribute can not at the same time be affirmed and and denied of the same subject. Note: It develops itself in three specific forms which have been called the ``Three Logical Axioms.' First, ``A is A.' Second, ``A is not Not-A' Third, ``Everything is either A or Not-A.'
Principle of virtual velocities
Virtual Vir"tu*al (?; 135), a. [Cf. F. virtuel. See Virtue.] 1. Having the power of acting or of invisible efficacy without the agency of the material or sensible part; potential; energizing. Heat and cold have a virtual transition, without communication of substance. --Bacon. Every kind that lives, Fomented by his virtual power, and warmed. --Milton. 2. Being in essence or effect, not in fact; as, the virtual presence of a man in his agent or substitute. A thing has a virtual existence when it has all the conditions necessary to its actual existence. --Fleming. To mask by slight differences in the manners a virtual identity in the substance. --De Quincey. Principle of virtual velocities (Mech.), the law that when several forces are in equilibrium, the algebraic sum of their virtual moments is equal to zero. Virtual focus (Opt.), the point from which rays, having been rendered divergent by reflection of refraction, appear to issue; the point at which converging rays would meet if not reflected or refracted before they reach it. Virtual image. (Optics) See under Image. Virtual moment (of a force) (Mech.), the product of the intensity of the force multiplied by the virtual velocity of its point of application; -- sometimes called virtual work. Virtual velocity (Mech.), a minute hypothetical displacement, assumed in analysis to facilitate the investigation of statical problems. With respect to any given force of a number of forces holding a material system in equilibrium, it is the projection, upon the direction of the force, of a line joining its point of application with a new position of that point indefinitely near to the first, to which the point is conceived to have been moved, without disturbing the equilibrium of the system, or the connections of its parts with each other. Strictly speaking, it is not a velocity but a length. Virtual work. (Mech.) See Virtual moment, above.

Meaning of Princi from wikipedia

- Carl Victor Princi (1920-1992) was an American actor and radio announcer. Princi was born on September 27, 1920, in Boston, M****achusetts, to Joseph M...
- Elaine Princi (born December 14, 1946, in Chambersburg, Pennsylvania) is a contemporary American actress. She pla**** roles on several soap operas, including...
- 2005. Yau left Yauatcha in 2008. In collaboration with Rocco Princi, Yau founded Princi in 2008; an Italian Bakery in Soho. He sold his shares to Starbucks...
- Giuseppina Princi (born 27 September 1972) is an Italian politician of Forza Italia who was elected member of the European Parliament in 2024. She served...
- Peter W. Princi (November 7, 1915 – August 10, 1984) was an attorney who served as Collector of Customs for the Port of Boston and as a United States magistrate...
- These stores sell merchandise, food and drink such as Reserve Coffee, Princi food items, and locally-unique merchandise similar to that of the roasteries...
- Kārlis Aleksandrs Princis (11 October 1893 – 25 March 1978) was a Latvian-born biologist who contributed to the study of the Blattodea while working at...
- Flavio TOSI, Caterina CHINNICI, M****imiliano SALINI, Salvatore DE MEO, Giusi PRINCI, Marco FALCONE, Letizia. "Parliamentary question | Incidents on Ryanair...
- Linda Patterson (originally Margaret Mason for many years, later Elaine Princi) who claimed that her daughter Melissa had been fathered by Mickey. When...
- Henry VII, who if not for his avarice, "mygth have been pereless of alle princis that regnyd ovyr England syne the tyme of Edwardthe thyrd". This view persisted...