Definition of form. Meaning of form. Synonyms of form

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Definition of form

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Amaryllis or Sprekelia formosissima
Jacobaean lily Jac`o*b[ae]"an lil"y [See Jacobean.] (Bot.) A bulbous plant (Amaryllis, or Sprekelia, formosissima) from Mexico. It bears a single, large, deep, red, lilylike flower. [Written also Jacobean.]
amido formic acid
Carbamic Car*bam"ic (k[aum]r*b[a^]m"[i^]k), a. [Carbon + amido.] (Chem.) Pertaining to an acid so called. Carbamic acid (Chem.), an amido acid, NH2.CO2H, not existing in the free state, but occurring as a salt of ammonium in commercial ammonium carbonate; -- called also amido formic acid.
Amido formic acid
Formic For"mic, a. [L. formica an ant: cf. F. formique.] (Chem.) Pertaining to, or derived from, ants; as, formic acid; in an extended sense, pertaining to, or derived from, formic acid; as, formic ether. Amido formic acid, carbamic acid. Formic acid, a colorless, mobile liquid, HCO.OH, of a sharp, acid taste, occurring naturally in ants, nettles, pine needles, etc., and produced artifically in many ways, as by the oxidation of methyl alcohol, by the reduction of carbonic acid or the destructive distillation of oxalic acid. It is the first member of the fatty acids in the paraffin series, and is homologous with acetic acid.
Bad form
Good form or Bad form, the general appearance, condition or action, originally of horses, atterwards of persons; as, the members of a boat crew are said to be in good form when they pull together uniformly. The phrases are further used colloquially in description of conduct or manners in society; as, it is not good form to smoke in the presence of a lady.
Caesalpinia formerly Poinciana pulcherrima
Poinciana Poin`ci*a"na, n. [NL. Named after M. de Poinci, a governor of the French West Indies.] (Bot.) A prickly tropical shrub (C[ae]salpinia, formerly Poinciana, pulcherrima), with bipinnate leaves, and racemes of showy orange-red flowers with long crimson filaments. Note: The genus Poinciana is kept up for three trees of Eastern Africa, the Mascarene Islands, and India.
Canonical form
Canonic Ca*non"ic, Cannonical Can*non"ic*al, a. [L. cannonicus, LL. canonicalis, fr. L. canon: cf. F. canonique. See canon.] Of or pertaining to a canon; established by, or according to a, canon or canons. ``The oath of canonical obedience.' --Hallam. Canonical books, or Canonical Scriptures, those books which are declared by the canons of the church to be of divine inspiration; -- called collectively the canon. The Roman Catholic Church holds as canonical several books which Protestants reject as apocryphal. Canonical epistles, an appellation given to the epistles called also general or catholic. See Catholic epistles, under Canholic. Canonical form (Math.), the simples or most symmetrical form to which all functions of the same class can be reduced without lose of generality. Canonical hours, certain stated times of the day, fixed by ecclesiastical laws, and appropriated to the offices of prayer and devotion; also, certain portions of the Breviary, to be used at stated hours of the day. In England, this name is also given to the hours from 8 a. m. to 3 p. m. (formerly 8 a. m. to 12 m.) before and after which marriage can not be legally performed in any parish church. Canonical letters, letters of several kinds, formerly given by a bishop to traveling clergymen or laymen, to show that they were entitled to receive the communion, and to distinguish them from heretics. Canonical life, the method or rule of living prescribed by the ancient clergy who lived in community; a course of living prescribed for the clergy, less rigid than the monastic, and more restrained that the secular. Canonical obedience, submission to the canons of a church, especially the submission of the inferior clergy to their bishops, and of other religious orders to their superiors. Canonical punishments, such as the church may inflict, as excommunication, degradation, penance, etc. Canonical sins (Anc. Church.), those for which capital punishment or public penance decreed by the canon was inflicted, as idolatry, murder, adultery, heresy.
Carboniferous formation
Carboniferous Car`bon*if"er*ous (k[aum]r`b[o^]n*[i^]f"[~e]r*[u^]s), a. [Carbon + -ferous.] Producing or containing carbon or coal. Carboniferous age (Geol.), the age immediately following the Devonian, or Age of fishes, and characterized by the vegetation which formed the coal beds. This age embraces three periods, the Subcarboniferous, the Carboniferous, and Permian. See Age of acrogens, under Acrogen. Carboniferous formation (Geol.), the series of rocks (including sandstones, shales, limestones, and conglomerates, with beds of coal) which make up the strata of the Carboniferous age or period. See the Diagram under Geology.
cell formation
Cell Cell, n. [OF. celle, fr. L. cella; akin to celare to hide, and E. hell, helm, conceal. Cf. Hall.] 1. A very small and close apartment, as in a prison or in a monastery or convent; the hut of a hermit. The heroic confessor in his cell. --Macaulay. 2. A small religious house attached to a monastery or convent. ``Cells or dependent priories.' --Milman. 3. Any small cavity, or hollow place. 4. (Arch.) (a) The space between the ribs of a vaulted roof. (b) Same as Cella. 5. (Elec.) A jar of vessel, or a division of a compound vessel, for holding the exciting fluid of a battery. 6. (Biol.) One of the minute elementary structures, of which the greater part of the various tissues and organs of animals and plants are composed. Note: All cells have their origin in the primary cell from which the organism was developed. In the lowest animal and vegetable forms, one single cell constitutes the complete individual, such being called unicelluter orgamisms. A typical cell is composed of a semifluid mass of protoplasm, more or less granular, generally containing in its center a nucleus which in turn frequently contains one or more nucleoli, the whole being surrounded by a thin membrane, the cell wall. In some cells, as in those of blood, in the am[oe]ba, and in embryonic cells (both vegetable and animal), there is no restricting cell wall, while in some of the unicelluliar organisms the nucleus is wholly wanting. See Illust. of Bipolar. Air cell. See Air cell. Cell development (called also cell genesis, cell formation, and cytogenesis), the multiplication, of cells by a process of reproduction under the following common forms; segmentation or fission, gemmation or budding, karyokinesis, and endogenous multiplication. See Segmentation, Gemmation, etc. Cell theory. (Biol.) See Cellular theory, under Cellular.
Chalk formation
Chalk Chalk, n. [AS. cealc lime, from L. calx limestone. See Calz, and Cawk.] 1. (Min.) A soft, earthy substance, of a white, grayish, or yellowish white color, consisting of calcium carbonate, and having the same composition as common limestone. 2. (Fine Arts) Finely prepared chalk, used as a drawing implement; also, by extension, a compound, as of clay and black lead, or the like, used in the same manner. See Crayon. Black chalk, a mineral of a bluish color, of a slaty texture, and soiling the fingers when handled; a variety of argillaceous slate. By a long chalk, by a long way; by many degrees. [Slang] --Lowell. Chalk drawing (Fine Arts), a drawing made with crayons. See Crayon. Chalk formation. See Cretaceous formation, under Cretaceous. Chalk line, a cord rubbed with chalk, used for making straight lines on boards or other material, as a guide in cutting or in arranging work. Chalk mixture, a preparation of chalk, cinnamon, and sugar in gum water, much used in diarrheal affection, esp. of infants. Chalk period. (Geol.) See Cretaceous period, under Cretaceous. Chalk pit, a pit in which chalk is dug. Drawing chalk. See Crayon, n., 1. French chalk, steatite or soapstone, a soft magnesian mineral. Red chalk, an indurated clayey ocher containing iron, and used by painters and artificers; reddle.
chalk formation
Cretaceous Cre*ta"ceous (kr[-e]*t[=a]"sh[u^]s), a. [L. cretaceus, fr. creta chalk. See Crayon.] Having the qualities of chalk; abounding with chalk; chalky; as, cretaceous rocks and formations. See Chalk. Cretaceous acid, an old name for carbonic acid. Cretaceous formation (Geol.), the series of strata of various kinds, including beds of chalk, green sand, etc., formed in the Cretaceous period; -- called also the chalk formation. See the Diagram under Geology. Cretaceous period (Geol.), the time in the latter part of the Mesozoic age during which the Cretaceous formation was deposited.
constitutional formula
Formula For"mu*la, n.; pl. E. Formulas, L. Formul[ae]. [L., dim. of forma form, model. SeeForm, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. 2. (Eccl.) A written confession of faith; a formal statement of foctrines. 3. (Math.) A rule or principle expressed in algebraic language; as, the binominal formula. 4. (Med.) A prescription or recipe for the preparation of a medicinal compound. 5. (Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formul[ae] consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained. Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2. Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; -- called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene. Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.
Construct form
Construct Con"struct, a. Formed by, or relating to, construction, interpretation, or inference. Construct form or state (Heb. Gram.), that of a noun used before another which has the genitive relation to it.
Cretaceous formation
Cretaceous Cre*ta"ceous (kr[-e]*t[=a]"sh[u^]s), a. [L. cretaceus, fr. creta chalk. See Crayon.] Having the qualities of chalk; abounding with chalk; chalky; as, cretaceous rocks and formations. See Chalk. Cretaceous acid, an old name for carbonic acid. Cretaceous formation (Geol.), the series of strata of various kinds, including beds of chalk, green sand, etc., formed in the Cretaceous period; -- called also the chalk formation. See the Diagram under Geology. Cretaceous period (Geol.), the time in the latter part of the Mesozoic age during which the Cretaceous formation was deposited.
Dental formula
Dental Den"tal, a. [L. dens, dentis, tooth: cf. F. dental. See Tooth.] 1. Of or pertaining to the teeth or to dentistry; as, dental surgery. 2. (Phon.) Formed by the aid of the teeth; -- said of certain articulations and the letters representing them; as, d t are dental letters. Dental formula (Zo["o]l.), a brief notation used by zo["o]logists to denote the number and kind of teeth of a mammal. Dental surgeon, a dentist.
Dipterix formerly Coumarouna odorata
Coumarin Cou"ma*rin (k[=oo]"m[.a]*r[i^]n), n. [F., fr. coumarou, a tree of Guiana.] (Chem.) The concrete essence of the tonka bean, the fruit of Dipterix (formerly Coumarouna) odorata and consisting essentially of coumarin proper, which is a white crystalline substance, C9H6O2, of vanilla-like odor, regarded as an anhydride of coumaric acid, and used in flavoring. Coumarin in also made artificially.
Empirical formula
Empiric Em*pir"ic, Empirical Em*pir"ic*al, a. 1. Pertaining to, or founded upon, experiment or experience; depending upon the observation of phenomena; versed in experiments. In philosophical language, the term empirical means simply what belongs to or is the product of experience or observation. --Sir W. Hamilton. The village carpenter . . . lays out his work by empirical rules learnt in his apprenticeship. --H. Spencer. 2. Depending upon experience or observation alone, without due regard to science and theory; -- said especially of medical practice, remedies, etc.; wanting in science and deep insight; as, empiric skill, remedies. Empirical formula. (Chem.) See under Formula. Syn: See Transcendental.
Empirical formula
Formula For"mu*la, n.; pl. E. Formulas, L. Formul[ae]. [L., dim. of forma form, model. SeeForm, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. 2. (Eccl.) A written confession of faith; a formal statement of foctrines. 3. (Math.) A rule or principle expressed in algebraic language; as, the binominal formula. 4. (Med.) A prescription or recipe for the preparation of a medicinal compound. 5. (Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formul[ae] consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained. Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2. Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; -- called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene. Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.
Good form
Good form or Bad form, the general appearance, condition or action, originally of horses, atterwards of persons; as, the members of a boat crew are said to be in good form when they pull together uniformly. The phrases are further used colloquially in description of conduct or manners in society; as, it is not good form to smoke in the presence of a lady.
Graphic formula
Formula For"mu*la, n.; pl. E. Formulas, L. Formul[ae]. [L., dim. of forma form, model. SeeForm, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. 2. (Eccl.) A written confession of faith; a formal statement of foctrines. 3. (Math.) A rule or principle expressed in algebraic language; as, the binominal formula. 4. (Med.) A prescription or recipe for the preparation of a medicinal compound. 5. (Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formul[ae] consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained. Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2. Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; -- called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene. Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.
Graphic formula
-graph -graph (-gr[.a]f) [From Gr. gra`fein to write. See Graphic.] A suffix signifying something written, a writing; also, a writer; as autograph, crystograph, telegraph, photograph. Graphic Graph"ic (gr[a^]f"[i^]k), Graphical Graph"ic*al (-[i^]*kal), a. [L. graphicus, Gr. grafiko`s, fr. gra`fein to write; cf. F. graphique. See Graft.] 1. Of or pertaining to the arts of painting and drawing. 2. Of or pertaining to the art of writing. 3. Written or engraved; formed of letters or lines. The finger of God hath left an inscription upon all his works, not graphical, or composed of letters. --Sir T. Browne. 4. Well delineated; clearly and vividly described. 5. Having the faculty of, or characterized by, clear and impressive description; vivid; as, a graphic writer. Graphic algebra, a branch of algebra in which, the properties of equations are treated by the use of curves and straight lines. Graphic arts, a name given to those fine arts which pertain to the representation on a fiat surface of natural objects; as distinguished from music, etc., and also from sculpture. Graphic formula. (Chem.) See under Formula. Graphic granite. See under Granite. Graphic method, the method of scientific analysis or investigation, in which the relations or laws involved in tabular numbers are represented to the eye by means of curves or other figures; as the daily changes of weather by means of curves, the abscissas of which represent the hours of the day, and the ordinates the corresponding degrees of temperature. Graphical statics (Math.), a branch of statics, in which the magnitude, direction, and position of forces are represented by straight lines Graphic tellurium. See Sylvanite.>
M formicarius
Ant-lion Ant"-li`on, n. (Zo["o]l.) A neuropterous insect, the larva of which makes in the sand a pitfall to capture ants, etc. The common American species is Myrmeleon obsoletus, the European is M. formicarius.
Maclura formerly Morus tinctoria
Morintannic Mo`rin*tan"nic, a. [NL. Morus fustic + E. tannic.] (Chem.) Pertaining to, or designating, a variety of tannic acid extracted from fustic (Maclura, formerly Morus, tinctoria) as a yellow crystalline substance; -- called also maclurin.
Melanerpes formicivorus
Carpintero Car`pin*te"ro (k[add]r`p[-e]n*t[asl]"r[-o]), n. [Sp., a carpenter, a woodpecker.] A california woodpecker (Melanerpes formicivorus), noted for its habit of inserting acorns in holes which it drills in trees. The acorns become infested by insect larv[ae], which, when grown, are extracted for food by the bird.
Molecular formula
Formula For"mu*la, n.; pl. E. Formulas, L. Formul[ae]. [L., dim. of forma form, model. SeeForm, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. 2. (Eccl.) A written confession of faith; a formal statement of foctrines. 3. (Math.) A rule or principle expressed in algebraic language; as, the binominal formula. 4. (Med.) A prescription or recipe for the preparation of a medicinal compound. 5. (Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formul[ae] consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained. Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2. Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; -- called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene. Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.
Pompilus formosus
Tarantula Ta*ran"tu*la, n.; pl. E. Tarantulas, L. Tarantul[ae]. [NL., fr. It. tarantola, fr. L. Tarentum, now Taranto, in the south of Italy.] (Zo["o]l.) Any one of several species of large spiders, popularly supposed to be very venomous, especially the European species (Tarantula apuli[ae]). The tarantulas of Texas and adjacent countries are large species of Mygale. [Written also tarentula.] Tarantula killer, a very large wasp (Pompilus formosus), which captures the Texan tarantula (Mygale Hentzii) and places it in its nest as food for its young, after paralyzing it by a sting.
Rational formula
Formula For"mu*la, n.; pl. E. Formulas, L. Formul[ae]. [L., dim. of forma form, model. SeeForm, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. 2. (Eccl.) A written confession of faith; a formal statement of foctrines. 3. (Math.) A rule or principle expressed in algebraic language; as, the binominal formula. 4. (Med.) A prescription or recipe for the preparation of a medicinal compound. 5. (Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formul[ae] consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained. Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2. Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; -- called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene. Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.
Sarcina form
Sarcina Sar*ci"na, n. [NL., fr. Gr. ? of flesh, fr. sa`rx, sa`rkos, flesh.] (Biol.) A genus of bacteria found in various organic fluids, especially in those those of the stomach, associated with certain diseases. The individual organisms undergo division along two perpendicular partitions, so that multiplication takes place in two directions, giving groups of four cubical cells. Also used adjectively; as, a sarcina micrococcus; a sarcina group. Sarcina form (Biol.), the tetrad form seen in the division of a dumb-bell group of micrococci into four; -- applied particularly to bacteria. See micrococcus.
Spore formation
Spore Spore, n. [Gr. ? a sowing, seed, from ? to sow. Cf. Sperm.] 1. (Bot.) (a) One of the minute grains in flowerless plants, which are analogous to seeds, as serving to reproduce the species. Note: Spores are produced differently in the different classes of cryptogamous plants, and as regards their nature are often so unlike that they have only their minuteness in common. The peculiar spores of diatoms (called auxospores) increase in size, and at length acquire a siliceous coating, thus becoming new diatoms of full size. Compare Macrospore, Microspore, O["o]spore, Restingspore, Sph[ae]rospore, Swarmspore, Tetraspore, Zo["o]spore, and Zygospore. (b) An embryo sac or embryonal vesicle in the ovules of flowering plants. 2. (Biol.) (a) A minute grain or germ; a small, round or ovoid body, formed in certain organisms, and by germination giving rise to a new organism; as, the reproductive spores of bacteria, etc. (b) One of the parts formed by fission in certain Protozoa. See Spore formation, belw. Spore formation. (a) (Biol) A mode of reproduction resembling multitude fission, common among Protozoa, in which the organism breaks up into a number of pieces, or spores, each of which eventually develops into an organism like the parent form. --Balfour. (b) The formation of reproductive cells or spores, as in the growth of bacilli.
Structural formula
Structural Struc"tur*al, a. 1. Of or pertaining to structure; affecting structure; as, a structural error. 2. (Biol.) Of or pertaining to organit structure; as, a structural element or cell; the structural peculiarities of an animal or a plant. Structural formula. (Chem.) See Rational formula, under Formula.
structural formula
Formula For"mu*la, n.; pl. E. Formulas, L. Formul[ae]. [L., dim. of forma form, model. SeeForm, n.] 1. A prescribed or set form; an established rule; a fixed or conventional method in which anything is to be done, arranged, or said. 2. (Eccl.) A written confession of faith; a formal statement of foctrines. 3. (Math.) A rule or principle expressed in algebraic language; as, the binominal formula. 4. (Med.) A prescription or recipe for the preparation of a medicinal compound. 5. (Chem.) A symbolic expression (by means of letters, figures, etc.) of the constituents or constitution of a compound. Note: Chemical formul[ae] consist of the abbreviations of the names of the elements, with a small figure at the lower right hand, to denote the number of atoms of each element contained. Empirical formula (Chem.), an expression which gives the simple proportion of the constituents; as, the empirical formula of acetic acid is C2H4O2. Graphic formula, Rational formula (Chem.), an expression of the constitution, and in a limited sense of the structure, of a compound, by the grouping of its atoms or radicals; as, a rational formula of acetic acid is CH3.(C:O).OH; -- called also structural formula, constitutional formula, etc. See also the formula of Benzene nucleus, under Benzene. Molecular formula (Chem.), a formula indicating the supposed molecular constitution of a compound.

Meaning of form from wikipedia

- Look up Form, form, or -form in Wiktionary, the free dictionary. Form is the shape, visual appearance, or configuration of an object. In a wider sense...
- Look up formic in Wiktionary, the free dictionary. Formic is an adjective describing ants, from the Latin formica. Formic may also refer to: Formic acid...
- Andrew Form (born February 3, 1969) is an American film producer known for producing the films Friday the 13th, Teenage Mutant Ninja Turtles, and The Purge...
- Weak form and strong form may refer to: Weaker and stronger versions of a hypothesis, theorem or physical law Weak formulations and strong formulations...
- Normal form may refer to: Normal form (databases) Normal form (game theory) Canonical form Normal form (dynamical systems) Hesse normal form Normal form in...
- FORM may refer to: FORM (symbolic mani****tion system), a symbolic mani****tion system. Form (arts organisation), a Western Australian arts organisation...
- In mathematics, a quadratic form is a polynomial with terms all of degree two ("form" is another name for a homogeneous polynomial). For example, 4 x 2...
- A form letter is a letter written from a template, rather than being specially composed for a specific recipient. The most general kind of form letter...
- In mathematics, a modular form is a (complex) analytic function on the upper half-plane, H {\displaystyle \,{\mathcal {H}}\,} , that roughly satisfies...
- In mathematics, differential forms provide a unified approach to define integrands over curves, surfaces, solids, and higher-dimensional manifolds. The...