ALL meanings of coelurosaur
- noun coelurosaur any of various small to very large bipedal carnivorous saurischian dinosaurs belonging to the suborder Theropoda, active in the Triassic and Cretaceous periods; Tyrannosaurus was a coelurosaur, and birds are thought to have evolved from small coelurosaurs 3
- noun coelurosaur Any of several small theropod dinosaurs of the clade Coelurosauria. 0