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actinopteran

noun
ac·​ti·​nop·​te·​ran | \ ˌak-tə-ˈnäp-tə-rən\
plural -s

Definition of actinopteran

: actinopterygian

First Known Use of actinopteran

circa 1889, in the meaning defined above

History and Etymology for actinopteran

New Latin Actinopteri + English -an

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