ALL meanings of mosasaur
mo·sa·saur
M m - noun mosasaur any of several extinct carnivorous marine lizards from the Cretaceous Period, having the limbs modified into broad, webbed paddles. 1
- noun mosasaur A large extinct marine reptile of the late Cretaceous period, with large toothed jaws, paddlelike limbs, and a long flattened tail, related to the monitor lizards. 1
- noun mosasaur any of various extinct Cretaceous giant marine lizards of the genus Mosasaurus and related genera, typically having paddle-like limbs 0