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Answer for the clue "Any polyhedron having ten plane faces ", 10 letters:
decahedron

Alternative clues for the word decahedron

Word definitions for decahedron in dictionaries

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

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 ) ...

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

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.

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.