noun Date: 1949 any of several killifishes (genus Cyprinodon of the family Cyprinodontidae) especially of warm streams and springs of the western United States
PUPFISH
Meaning of PUPFISH in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012