面体 めんたい Meanings Noun facepiece (of a respirator, etc.) Kanji 面 face. Read as メン. 体 body. Read as タイ. Words containing 面体 多面体 (ためんたい) polyhedron 八面体 (はちめんたい) octahedron 六面体 (ろくめんたい) hexahedron And 16 more. Jinuma: Japanese Dictionary · Word lists