OCTAGONAL definition: having eight angles and eight sides. See examples of octagonal used in a sentence.

The movement of the analog stick (s) of the Nintendo 64 controller, the GameCube controller, the Wii Nunchuk and the Classic Controller is bounded by an octagonal frame, helping the user aim the stick …

The main room is a hushed octagonal space with gray stucco walls, each filled by massive paintings.

Define octagonal. octagonal synonyms, octagonal pronunciation, octagonal translation, English dictionary definition of octagonal. adj. Having eight sides and eight angles. oc·tag′o·nal·ly adv. …

The word "octagonal" is an adjective derived from "octagon," which describes a specific geometric shape that has eight sides and eight angles. The analysis of the word can be broken down as follows:

Nov 1, 2025 · octagonal (not comparable) (geometry) Shaped like an octagon, in having eight sides and eight angles. quotations

The meaning of OCTAGONAL is having eight sides. How to use octagonal in a sentence.

Definition of octagonal adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

octagonal, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

octagonal in American English (ɑkˈtæɡənl) adjective having eight angles and eight sides