1. an extinct reptile of the Jurassic and Cretaceous having a bird-like beak and membranous wings supported by the very long fourth digit of each forelimb; [syn: pterosaur, flying reptile]
WordNet (r) 3.0 (2006):
flying reptile
n 1: an extinct reptile of the Jurassic and Cretaceous having a
bird-like beak and membranous wings supported by the very
long fourth digit of each forelimb [syn: pterosaur,
flying reptile]