'Megalosaur' definitions:
Definition of 'megalosaur'
From: WordNet
noun
Gigantic carnivorous bipedal dinosaur of the Jurassic or early Cretaceous in Europe [syn: megalosaur, megalosaurus]
Definition of 'Megalosaur'
From: GCIDE
- Megalosaur \Meg"a*lo*saur`\, Megalosaurus \Meg`a*lo*sau"rus\, n. [NL. megalosaurus, fr. Gr. me`gas, mega`lh, great + say^ros lizard: cf. F. m['e]galosaure.] (Paleon.) A gigantic carnivorous dinosaur, whose fossil remains have been found in England and elsewhere. [1913 Webster]