D0317700 (dō′dĕk-ə-hē′drən)n.pl.do·dec·a·he·drons or do·dec·a·he·dra(-drə) A polyhedron with 12 faces.[Greek dōdekaedron, from neuter of Greek dōdekaedros, having twelve sides : dōdeka, twelve; see dodecagon + -edros, sided; see -hedron.]do′dec·a·he′dral adj.TranslationsδωδεκάεδροςEncyclopediaSeedodecahedron