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Answer for the clue "Ten-faced solid ", 10 letters:
decahedron

Alternative clues for the word decahedron

Word definitions for decahedron in dictionaries

Wikipedia Word definitions in Wikipedia
In geometry , a decahedron is a polyhedron with ten faces . There are 32300 topologically distinct decahedra and none is regular, so this name is ambiguous. With regular faces: Octagonal prism (uniform 8- prism ) Square antiprism (uniform 4- antiprism ) ...

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Decahedron \Dec`a*he"dron\, n.; pl. E. Decahedrons , L. Decahedra . [Pref. deca- + Gr. 'e`dra a seat, a base, fr. 'e`zesthai to sit: cf. F. d['e]ca[`e]dre.] (Geom.) A solid figure or body inclosed by ten plane surfaces.

WordNet Word definitions in WordNet
n. any polyhedron having ten plane faces

Wiktionary Word definitions in Wiktionary
n. A polyhedron with ten faces.

Usage examples of decahedron.

The faint glow of hidden tights played over rocks and crystals culled from diverse planetary systems, here reflecting from a blue-green amorphous mineral, there glimmering through a clear yellow decahedron.

The crew pressure vessel was a decahedron of green-anodized aluminum-lithium alloy, with pentagonal viewports of transparent silicon carbide that gave the crew windows that looked ahead, ahead and down, and downward to the left and right.