Noun: live-bearer
- Small usually brightly-coloured viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control
"Guppies are a popular live-bearer in home aquariums";
- topminnow, poeciliid fish, poeciliid
Derived forms: live-bearers
Type of: cypriniform fish
Part of: family Poeciliidae, Poeciliidae