gup·py
noun/ˈɡʌpi/
/ˈɡʌpi/
(plural guppies)
- a small freshwater fish, commonly kept in aquariums
虹鳉，孔雀鱼（小型淡水观赏鱼） Word Origin1920s: named after R. J. Lechmere Guppy (1836–1916), a Trinidadian clergyman who sent the first specimen to the British Museum.