Do-dē'ca-hē'dron, n.
n. [Fr. dodécaèdre, from Gr. δώδεκα, twelve, and ἕδρα, seat, bottom, base.] (Geom.) A regular solid contained under twelve equal and regular pentagons; a solid having twelve equal faces.
n. [Fr. dodécaèdre, from Gr. δώδεκα, twelve, and ἕδρα, seat, bottom, base.] (Geom.) A regular solid contained under twelve equal and regular pentagons; a solid having twelve equal faces.