1. octagonal

adjective. ['ɑːkˈtægənəl'] of or relating to or shaped like an octagon.

Rhymes with Octagonal

• hexagonal
• diagonal

How do you pronounce octagonal?

Pronounce octagonal as ɑkˈtægənəl.

US - How to pronounce octagonal in American English

UK - How to pronounce octagonal in British English

Sentences with octagonal

1. Adjective
It is the only large octagonal or hexagonal screw on the flush head.