dipnoan

noun
dip·​no·​an | \ ˈdip-nə-wən How to pronounce dipnoan (audio) , -nō-ən\

Definition of dipnoan

First Known Use of dipnoan

1883, in the meaning defined above

History and Etymology for dipnoan

ultimately from Greek dipnoos having two breathing apertures, from di- + pnoē breath, from pnein to breathe — more at sneeze

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