1. octagon

noun. ['ˈɑːktəˌgɑːn'] an eight-sided polygon.

Rhymes with Octagon

• aragon
• argon
• argonne
• egon
• hexagon
• hogan
• oregon
• paragon
• pentagon
• pentagon
• polygon
• polygon

How do you spell octagon? Is it octogon ?

A common misspelling of octagon is octogon

Sentences with octagon

1. Noun, singular or mass
Begin by cutting an octagon out of a stiff piece of paper.