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