Definition of Trapezohedron

1. Noun. A polyhedron whose faces are trapeziums.

Generic synonyms: Polyhedron

Definition of Trapezohedron

1. n. A solid bounded by twenty- four equal and similar trapeziums; a tetragonal trisoctahedron. See the Note under Trisoctahedron.

Definition of Trapezohedron

1. Noun. Any of several forms of crystal with trapezia as faces. ¹

¹ Source: wiktionary.com

Definition of Trapezohedron

1. [n -DRA or -DRONS]

Medical Definition of Trapezohedron

1. A solid bounded by twenty-four equal and similar trapeziums; a tetragonal trisoctahedron. See the Note under Trisoctahedron. A tetartohedral solid of the hexagonal system, bounded by six trapezoidal planes. The faces of this form are common on quartz crystals. Origin: NL, from trapezium + Gr. Seat, base, fr. To sit. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Trapezohedron

trapezial
trapeziform
trapezii
trapezing
trapeziometacarpal
trapezist
trapezists
trapezium
trapezium bone
trapeziums
trapezius
trapezius muscle
trapeziuses
trapezohedra
trapezohedral
trapezohedron (current term)
trapezohedrons
trapezoid
trapezoid body
trapezoid bone
trapezoid bones
trapezoid ligament
trapezoid line
trapezoid ridge
trapezoidal
trapezoids
traphole
trapholes
trapidil
traping

Literary usage of Trapezohedron

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

1. Guide to the Mineral Collections in the Illinois State Museum by Alja Robinson Crook, Illinois State Museum (1920)
"... them and plunging them into water, when they cleave FIG. 103.—Quartz; positive left trig- Fie. 104.—Quartz; positive right onal trapezohedron. trigonal ..."

2. The Metallography of Steel and Cast Iron by Henry Marion Howe (1916)
"The (211) or leucite trapezohedron, Fig. 37, is formed of planes each of which is like an octahedral plane in cutting two of the axes at unity, ..."

3. A Manual of Metallurgy; Or, A Practical Treatise on the Chemistry of Metals by John Arthur Phillips (1859)
"17 represents the trapezohedron. This figure is composed of— ss 24 faces, ... 18, in which case the trapezohedron will be complete as soon as the faces of ..."

4. An Introduction to Solid Geometry: And to the Study of Chrystallography by Nathaniel John Larkin (1820)
"33: 26 If the edges of the trapezohedron be removed in a direct manner, it will be converted into a solid, having twenty four rhombic faces grouped together ..."

5. A Manual of Metallurgy: Or Practical Treatise on the Chemistry of the Metals by John Arthur Phillips (1854)
"17 represents the trapezohedron. This figure is composed of—• s 24 faces, ... 18, in which case the trapezohedron will be complete as soon as the faces of ..."

6. The Characters of Crystals: An Introduction to Physical Crystallography by Alfred Joseph Moses (1899)
"95, eight faces satisfy the symmetry for the most general form or trapezohedron, Fig. 96. EXAMPLE.—Nickel sulphate, NiSO.,.6H2O. FIG. 96. 13. ..."

7. A Popular Guide to Minerals by Louis Pope Gratacap (1912)
"... case of the trigonal trapezohedron ; which see. All of the forms above enumerated are not found in nature. ..."

8. Hints for Crystal Drawing by Margaret Reeks (1908)
"PLATE V. THE problem of the trapezohedron depends on plane intersection for solution. In the method of plane intersection, the axial planes play a most ..."

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