Hexoctahedron :: Hexoctahedron (n.) A solid having forty-eight equal triangular faces.
Hexoic :: Hexoic (a.) Pertaining to, or derived from, hexane; as, hexoic acid..
Hexone :: Hexone (n.) A liquid hydrocarbon, C6H8, of the valylene series, obtained from distillation products of certain fats and gums..