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