bi·​pin·​nate (ˌ)bī-ˈpi-ˌnāt How to pronounce bipinnate (audio)
: twice pinnate
bipinnately adverb

Word History

First Known Use

1760, in the meaning defined above

Time Traveler
The first known use of bipinnate was in 1760

Dictionary Entries Near bipinnate

Cite this Entry

“Bipinnate.” Dictionary, Merriam-Webster, Accessed 5 Dec. 2023.

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