heptagon

(redirected from Septagon)
Also found in: Dictionary, Thesaurus.
Related to Septagon: polygon

heptagon

a polygon having seven sides

Heptagon

A seven-sided regular polygon; the angle included between the seven sides is 128.6 degrees.

heptagon

[′hep·tə‚gän]
(mathematics)
A seven-sided polygon.
Mentioned in ?