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