TETRAHEDRAL

Etymology

Adjective

tetrahedral (not comparable)

in the shape of a tetrahedron

having four faces, four apices and six edges

Source: Wiktionary


Tet`ra*he"dral, a. Etym: [See Tetrahedron.]

1. Having, or composed of, four sides.

2. (Crystallog.) (a) Having the form of the regular tetrahedron. (b) Pertaining or related to a tetrahedron, or to the system of hemihedral forms to which the tetrahedron belongs. Tetrahedral angle (Geom.), a solid angle bounded or inclosed by four plane angles.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

13 January 2025

SOAK

(noun) the process of becoming softened and saturated as a consequence of being immersed in water (or other liquid); “a good soak put life back in the wagon”


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Coffee Trivia

According to Guinness World Records, the largest collection of coffee pots belongs to Robert Dahl (Germany) and consists of 27,390 coffee pots as of 2 November 2012, in Rövershagen, Germany.

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