Dictionary
gam•bu•sia
Pronunciation: (gam-byOO'zhu, -zhē-u, -zē-u), [key]—
n.
any fish of the genus
Gambusia, comprising small livebearers that feed on aquatic insect larvae and are used to control mosquitoes.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.