viviparous
2.viviparous percoid fishes comprising the surf fishes.
3.viviparous blennies of temperate and tropical seas.
4.any of numerous nonvenomous longitudinally-striped viviparous North and Central American snakes.
5.The unborn young of a viviparous vertebrate having a basic structural resemblance to the adult animal.
6.Giving birth to living offspring that develop within the mother's body. Most mammals and some other animals are viviparous.
7.small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control.
8.any of numerous venomous aquatic viviparous snakes having a fin-like tail; of warm littoral seas; feed on fish which they immobilize with quick-acting venom.
9.Any of various very large extinct aquatic lizards of the genus Mosasaurus, having modified limbs that served as paddles for swimming. These lizards, thought to have been viviparous and carnivorous, may be early ancestors of the modern monitor lizard.
