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De - Pt| English Dictionary: Heptahedron | by the DICT Development Group |
| 1 result for Heptahedron | |
| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
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Heptahedron \Hep`ta*he"dron\, n. [Hepta- + Gr. [?] seat, base, fr. [?] to sit: cf. F. hepta[8a]dre.] (Geom.) A solid figure with seven sides. | |
