ICOSAHEDRON
icosahedron
(noun) any polyhedron having twenty plane faces
Source: WordNet® 3.1
Etymology
Noun
icosahedron (plural icosahedra or icosahedrons)
(geometry) A polyhedron with twenty faces.
(geometry, specifically) A regular icosahedron: one of the Platonic solids, all of whose faces are regular (equilateral) triangles
Source: Wiktionary
I`co*sa*he"dron, n. Etym: [Gr. (Geom.)
Definition: A solid bounded by twenty sides or faces. Regular icosahedron, one of the five regular polyhedrons, bounded by twenty equilateral triangules. Five triangules meet to form each solid angle of the polyhedron.
Source: Webster’s Unabridged Dictionary 1913 Edition
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Word of the Day
19 April 2025
CATCH
(verb) grasp with the mind or develop an understanding of; “did you catch that allusion?”; “We caught something of his theory in the lecture”; “don’t catch your meaning”; “did you get it?”; “She didn’t get the joke”; “I just don’t get him”
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