octagon

/ˈɒktəɡ(ə)n/ · noun

Meaning

A polygon with eight sides and eight angles.
Often in the form Octagon: the arena for mixed martial arts.

Related words

octogon(English)hexagon(English)quadrangle(English)heptagon(English)icosidigon(English)sexagon(English)enneacontagon(English)dihectagon(English)octagonal(English)barn(English)kool(English)polygon(English)

Sources

DictionaryAPI.dev English dictionary data