Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
air-cool is a verb meaning "equip with an apparatus for controlling the humidity and temperature". It carries one recorded sense.
equip with an apparatus for controlling the humidity and temperature
“Our house is not air-conditioned”
architecture
Definitions, synonyms and semantic relations for air-cool come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.