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Meaning of gambusia

gam•bu•sia

Pronunciation: (gam-by'zhu, -zhē-u, -zē-u), [key]
— n.
  1. 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.
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