Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
high-octane is an adjective meaning "used of gasoline; having a high octane number". It carries 2 recorded senses.
Definitions, synonyms and semantic relations for high-octane come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.