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pinnatifid pinnatifid
/ pi5nAtifid /

◙ adjective
1. [Botany] (of a leaf) pinnately divided, but not all the way down to the central axis
• [植] （叶）羽状半裂的

1. mid 18th cent.: from modern Latin pinnatifidus, from Latin pinnatus 'feathered' + fid- 'cleft' (from the verb findere)