TRISOCTAHEDRA

Noun

trisoctahedra

plural of trisoctahedron

Source: Wiktionary


TRISOCTAHEDRON

Tris*oc`ta*he"dron, n. Etym: [Gr. octahedron.] (Crystallog.)

Definition: A solid of the isometric system bounded by twenty-four equal faces, three corresponding to each face of an octahedron. Tetragonal trisoctahedron, a trisoctahedron each face of which is a quadrilateral; called also trapezohedron and icositetrahedron.

– Trigonal trisoctahedron, a trisoctahedron each face of which is an isosceles triangle.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

23 June 2025

PEOPLE

(noun) members of a family line; “his people have been farmers for generations”; “are your people still alive?”


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Coffee Trivia

The Boston Tea Party helped popularize coffee in America. The hefty tea tax imposed on the colonies in 1773 resulted in America switching from tea to coffee. In the lead up to the Revolutionary War, it became patriotic to sip java instead of tea. The Civil War made the drink more pervasive. Coffee helped energize tired troops, and drinking it became an expression of freedom.

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