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