TRAPEZOHEDRONS

Noun

trapezohedrons

plural of trapezohedron

Source: Wiktionary


TRAPEZOHEDRON

Trap`e*zo*he"dron, n. Etym: [NL., from trapezium + Gr. (Crystalloq.) (a) A solid bounded by twenty-four equal and similar trapeziums; a tetragonal trisoctahedron. See the Note under Trisoctahedron. (b) A tetartohedral solid of the hexagonal system, bounded by six trapezoidal planes. The faces of this form are common on quartz crystals.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

27 December 2024

OBLIGATE

(adjective) restricted to a particular condition of life; “an obligate anaerobe can survive only in the absence of oxygen”


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Coffee Trivia

In the 18th century, the Swedish government made coffee and its paraphernalia (including cups and dishes) illegal for its supposed ties to rebellious sentiment.

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