A flat shape with eight straight sides and eight angles.
octa+gon
Shared component: octa · eight
OpenEtymologyWORD FAMILY
octa
eight
Related forms: octa · 2 words in this dictionary
Related words
Shared components, not spelling prefixesHaving the shape of an octagon; having eight sides and eight angles.
octa+gon+al
Shared component: octa · eight