Definition of Rhombohedral

1. Adjective. Having threefold symmetry.

Exact synonyms: Trigonal
Category relationships: Crystallography
Similar to: Symmetric, Symmetrical
Derivative terms: Rhombohedron

Definition of Rhombohedral

1. a. 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.

Definition of Rhombohedral

1. Adjective. (crystallography) Having three equal axes and oblique angles. ¹

¹ Source: wiktionary.com

Definition of Rhombohedral

1. [adj]

Medical Definition of Rhombohedral

1. 1. 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. 2. Rhombohedral iron ore, a division of the hexagonal system embracing the rhombohedron, scalenohedron, etc. (23 Aug 1998)

Lexicographical Neighbors of Rhombohedral

rhombicuboctahedrons
rhombihexahedron
rhombihexahedrons
rhombitruncated icosidodecahedron
rhombo-
rhomboatloideus
rhombocele
rhomboclase
rhomboclases
rhomboganoid
rhomboganoidei
rhomboganoids
rhombogene
rhombogenes
rhombohedra
rhombohedral (current term)
rhombohedric
rhombohedron
rhombohedrons
rhomboi
rhomboid
rhomboid fossa
rhomboid impression
rhomboid ligament
rhomboid minor
rhomboid minor muscle
rhomboid muscle
rhomboid protease
rhomboid proteases
rhomboidal

Literary usage of Rhombohedral

Below you will find example usage of this term as found in modern and/or classical literature:

1. Proceedings of the Cambridge Philosophical Society by Cambridge Philosophical Society (1892)
"MR JW CLARK, PRESIDENT, IN THE CHAIR. The following Communications were made to the Society: (1) On Solution and Crystallization. III. rhombohedral and ..."

2. Treatise on Mineralogy: Or, The Natural History of the Mineral Kingdom by Friedrich Mohs (1825)
"The di-pyramids form part of the di- rhombohedral forms, and combinations, which contain them, are likewise considered as di-rhombohedral. ..."

3. Mathematical Crystallography and the Theory of Groups of Movements by Harold Hilton (1903)
"CHAPTER XXI rhombohedral GROUPS. . § 1. The point-groups of the rhombohedral system all possess one 3-al rotation-axis; therefore the isomorphous ..."

4. Orr's Circle of the Sciences: A Series of Treatises on the Principles of by William Somerville Orr (1855)
"rhombohedral cerium ore, 513. rhombohedral corundum, 507. rhombohedral ... rhombohedral system of crystals, 384 et seq. rhombohedral system, combinations of ..."

5. Handbook of Mineralogy, Blowpipe Analysis, and Geometrical Crystallography by Gurdon Montague Butler (1911)
"The names of the resulting rhombohedral ... forms are shown on the following table: The rhombohedral ..."

6. Bulletin by Geological Survey of Georgia (1908)
"rhombohedral CRYSTALS OF CALCITE.—The calcite which occurs in the form of small ... The rhombohedral crystals are often well developed along the margin of ..."

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