noun Etymology: New Latin, modification of American Spanish gambusino ~ Date: circa 1889 any of a genus ( Gambusia ) of live-bearers (family Poeciliidae) including some introduced as exterminators of mosquito larvae in warm freshwaters
GAMBUSIA
Meaning of GAMBUSIA in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012