Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
octangular is an adjective meaning "of or relating to or shaped like an octagon". It carries one recorded sense.
of or relating to or shaped like an octagon
Definitions, synonyms and semantic relations for octangular come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.