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