noun
: a very small American killifish ( Lucania parva or a related species) living in swamps and brackish water along the eastern and southern Atlantic coast and being of considerable value as a destroyer of mosquito larvae
noun
: a very small American killifish ( Lucania parva or a related species) living in swamps and brackish water along the eastern and southern Atlantic coast and being of considerable value as a destroyer of mosquito larvae
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012