pupfish

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noun pup·fish \ˈpəp-ˌfish\

Definition of pupfish

  1. :  any of several killifishes (genus Cyprinodon of the family Cyprinodontidae) especially of warm streams and springs of the western U.S.

1949

First Known Use of pupfish

1949


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WORD OF THE DAY

to cast off or become cast off

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