Word Study
heptad |
heptade |
heptadecanoic acid |
heptaglot |
heptagon |
heptagonal
| heptagynia
| heptagynian
| heptagynous
| heptahedron
| heptamerous
heptagonal
CIDE DICTIONARY
heptagonal, a. [Cf. F. heptagonal.].
Having seven angles or sides. [1913 Webster]
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