Definition of Hedral. Meaning of Hedral. Synonyms of Hedral

Here you will find one or more explanations in English for the word Hedral. Also in the bottom left of the page several parts of wikipedia pages related to the word Hedral and, of course, Hedral synonyms and on the right images related to the word Hedral.

Definition of Hedral

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Cathedralic
Cathedralic Cath`e*dral"ic, a. Cathedral. [R.]
Cubo-octahedral
Cubo-octahedral Cu`bo-oc`ta*he"dral (k?`b?-?k`t?-h?dral), a. Presenting a combination of a cube and an octahedron.
Decahedral
Decahedral Dec`a*he"dral, a. Having ten sides.
Dihedral
Dihedral Di*he"dral, a. 1. Of a kite or an a["e]roplane, having wings that make with one another a dihedral angle, esp. when the angle between the upper sides is less than 180[deg]. 2. (A["e]ronautics) Of wing pairs, inclined at an upward angle to each other.
Dihedral
Dihedral Di*he"dral, a. [Gr. di- = di`s- twice + ? a seat, bottom, base, fr. ? to sit. Cf. Diedral.] Having two plane faces; as, the dihedral summit of a crystal. Dihedral angle, the angular space contained between planes which intersect. It is measured by the angle made by any two lines at right angles to the two planes.
Dihedral angle
Dihedral Di*he"dral, a. [Gr. di- = di`s- twice + ? a seat, bottom, base, fr. ? to sit. Cf. Diedral.] Having two plane faces; as, the dihedral summit of a crystal. Dihedral angle, the angular space contained between planes which intersect. It is measured by the angle made by any two lines at right angles to the two planes.
Dodecahedral
Dodecahedral Do*dec`a*he"dral, a. Pertaining to, or like, a dodecahedion; consisting of twelve equal sides. Dodecahedral cleavage. See under Cleavage.
Dodecahedral cleavage
Dodecahedral Do*dec`a*he"dral, a. Pertaining to, or like, a dodecahedion; consisting of twelve equal sides. Dodecahedral cleavage. See under Cleavage.
Duodecahedral
Duodecahedral Du`o*dec`a*he"dral, a., Duodecahedron Du`o*dec`a*he"dron, n. See Dodecahedral, and Dodecahedron.
Enheahedral
Enheahedral En`he*a*he"dral, a. [Gr. ? nine + ? side.] (Geom.) Having nine sides.
Hemihedral
Hemihedral Hem`i*he"dral, a. [Hemi- + Gr. ? seat, base, fr. ? to sit.] (Crystallog.) Having half of the similar parts of a crystals, instead of all; consisting of half the planes which full symmetry would require, as when a cube has planes only on half of its eight solid angles, or one plane out of a pair on each of its edges; or as in the case of a tetrahedron, which is hemihedral to an octahedron, it being contained under four of the planes of an octahedron. -- Hem`i*he"dral*ly, adv.
Hemihedrally
Hemihedral Hem`i*he"dral, a. [Hemi- + Gr. ? seat, base, fr. ? to sit.] (Crystallog.) Having half of the similar parts of a crystals, instead of all; consisting of half the planes which full symmetry would require, as when a cube has planes only on half of its eight solid angles, or one plane out of a pair on each of its edges; or as in the case of a tetrahedron, which is hemihedral to an octahedron, it being contained under four of the planes of an octahedron. -- Hem`i*he"dral*ly, adv.
Hemiholohedral
Hemiholohedral Hem`i*hol`o*he"dral, a. [Hemi- + holohedral.] (Crystallog.) Presenting hemihedral forms, in which half the sectants have the full number of planes.
Hexahedral
Hexahedral Hex`a*he"dral, a. In the form of a hexahedron; having six sides or faces.
Holohedral
Holohedral Hol`o*he"dral, a. [Holo + Gr.? seat, base, fr. ? to sit.] (Crystallog.) Having all the planes required by complete symmetry, -- in opposition to hemihedral.
Holohemihedral
Holohemihedral Hol`o*hem`i*he"dral, a. [Holo- + hemihedral.] (Crystallog.) Presenting hemihedral forms, in which all the sectants have halt the whole number of planes. --Dana.
Icosahedral
Icosahedral I`co*sa*he"dral, a. [See Icosahedron.] (Geom.) Having twenty equal sides or faces.
Octahedral
Octahedral Oc`ta*he"dral, a. [See Octahedron.] Having eight faces or sides; of, pertaining to, or formed in, octahedrons; as, octahedral cleavage. Octahedral borax (Chem.), borax obtained from a saturated solution in octahedral crystals, which contain five molecules of water of crystallization; distinguished from common or prismatic borax. Octahedral iron ore (Min.), magnetite.
Octahedral borax
Octahedral Oc`ta*he"dral, a. [See Octahedron.] Having eight faces or sides; of, pertaining to, or formed in, octahedrons; as, octahedral cleavage. Octahedral borax (Chem.), borax obtained from a saturated solution in octahedral crystals, which contain five molecules of water of crystallization; distinguished from common or prismatic borax. Octahedral iron ore (Min.), magnetite.
Octahedral Dodecahedral or Rhombohedral
Cleavage Cleav"age, n. 1. The act of cleaving or splitting. 2. (Crystallog.) The quality possessed by many crystallized substances of splitting readily in one or more definite directions, in which the cohesive attraction is a minimum, affording more or less smooth surfaces; the direction of the dividing plane; a fragment obtained by cleaving, as of a diamond. See Parting. 3. (Geol.) Division into lamin[ae], like slate, with the lamination not necessarily parallel to the plane of deposition; -- usually produced by pressure. Basal cleavage, cleavage parallel to the base of a crystal, or to the plane of the lateral axes. Cell cleavage (Biol.), multiplication of cells by fission. See Segmentation. Cubic cleavage, cleavage parallel to the faces of a cube. Diagonal cleavage, cleavage parallel to ta diagonal plane. Egg clavage. (Biol.) See Segmentation. Lateral cleavage, cleavage parallel to the lateral planes. Octahedral, Dodecahedral, or Rhombohedral, cleavage, cleavage parallel to the faces of an octahedron, dodecahedron, or rhombohedron. Prismatic cleavage, cleavage parallel to a vertical prism.
Octahedral iron ore
Octahedral Oc`ta*he"dral, a. [See Octahedron.] Having eight faces or sides; of, pertaining to, or formed in, octahedrons; as, octahedral cleavage. Octahedral borax (Chem.), borax obtained from a saturated solution in octahedral crystals, which contain five molecules of water of crystallization; distinguished from common or prismatic borax. Octahedral iron ore (Min.), magnetite.
Pentahedral
Pentahedral Pen`ta*he"dral, a. Having five sides; as, a pentahedral figure.
Plagihedral
Plagihedral Pla`gi*he"dral, a. [Gr. ? oblique + ? base, seat.] (Crystallog.) Having an oblique spiral arrangement of planes, as levogyrate and dextrogyrate crystals.
Polyhedral
Polyhedral Pol`y*he"dral, Polyhedrical Pol`y*hed"ric*al, a. [See Polyhedron.] (Geom.) Having many sides, as a solid body. Polyhedral angle, an angle bounded by three or more plane angles having a common vertex.
Polyhedral angle
Polyhedral Pol`y*he"dral, Polyhedrical Pol`y*hed"ric*al, a. [See Polyhedron.] (Geom.) Having many sides, as a solid body. Polyhedral angle, an angle bounded by three or more plane angles having a common vertex.
Pyritohedral
Pyritohedral Pyr`i*to*he"dral, a. [See Pyritohedron.] (Crystallog.) Like pyrites in hemihedral form.
Rhombohedral
Rhombohedral Rhom`bo*he"dral, a. (Geom. & Crystallog.) Related to the rhombohedron; presenting the form of a rhombohedron, or a form derivable from a rhombohedron; relating to a system of forms including the rhombohedron and scalenohedron. Rhombohedral iron ore (Min.) See Hematite. Rhombohedral system (Crystallog.), a division of the hexagonal system embracing the rhombohedron, scalenohedron, etc.
Rhombohedral iron ore
Rhombohedral Rhom`bo*he"dral, a. (Geom. & Crystallog.) Related to the rhombohedron; presenting the form of a rhombohedron, or a form derivable from a rhombohedron; relating to a system of forms including the rhombohedron and scalenohedron. Rhombohedral iron ore (Min.) See Hematite. Rhombohedral system (Crystallog.), a division of the hexagonal system embracing the rhombohedron, scalenohedron, etc.
rhombohedral iron ore
Hematite Hem"a*tite, n. [L. haematites, Gr. ? bloodlike, fr. a"i^ma, a"i`matos, blood.] (Min.) An important ore of iron, the sesquioxide, so called because of the red color of the powder. It occurs in splendent rhombohedral crystals, and in massive and earthy forms; -- the last called red ocher. Called also specular iron, oligist iron, rhombohedral iron ore, and bloodstone. See Brown hematite, under Brown.
Rhombohedral system
Rhombohedral Rhom`bo*he"dral, a. (Geom. & Crystallog.) Related to the rhombohedron; presenting the form of a rhombohedron, or a form derivable from a rhombohedron; relating to a system of forms including the rhombohedron and scalenohedron. Rhombohedral iron ore (Min.) See Hematite. Rhombohedral system (Crystallog.), a division of the hexagonal system embracing the rhombohedron, scalenohedron, etc.

Meaning of Hedral from wikipedia

- Philip Gl****, who later created an orchestral version of the track "Icct Hedral", and John Cage. The reviewers for Entertainment W****ly, Spin, and Rolling...
- positions. An m-hedral polyhedron or tiling has m different face shapes ("dihedral", "trihedral"... are the same as "2-hedral", "3-hedral"... respectively)...
- on 14 August 1995 by Warp. The EP contains a version of the song "Icct Hedral" from James' album ...I Care Because You Do by Philip Gl****. Donkey Rhubarb...
- Its Coxeter diagram is . Its symmetry is [2,p]. In 4D, a uniform {p,q}-hedral prism is represented as { } × {p,q}. Its Coxeter diagram is . Its symmetry...
- electrons and two unshared lone pairs. Tetrahedral: Tetra- signifies four, and -hedral relates to a face of a solid, so "tetrahedral" literally means "having four...
- create an orchestral version of the ...I Care Because You Do track "Icct Hedral", which appeared on the Donkey Rhubarb EP. In the same year, James released...
- Music Lover in 1989) and Aphex Twin (yielding an orchestration of Icct Hedral in 1995 on the Donkey Rhubarb EP). Gl****'s compositional influence extends...
- (Amazon Original, 2020) Once Within a Time (Godfrey Reggio, 2023) Icct Hedral for orchestra (1995, from the electronic track by Aphex Twin) Sound of Silence...
- (EP) 4:26 2005 "i" Aphex Twin Selected Ambient Works 85–92 1:17 1992 "Icct Hedral (edit)" Aphex Twin ...I Care Because You Do 6:07 1995 "If It Really Is Me"...
- sacristies in each of the four extensions of the building. The tall 20-hedral drum of the cupola is of original style. Initially tent-roofed, it acquired...