Noun: megalosaur
- Gigantic carnivorous bipedal dinosaur of the Jurassic or early Cretaceous in Europe
"The megalosaur was one of the first dinosaurs to be scientifically described";
- megalosaurus
Derived forms: megalosaurs
Type of: bird-footed dinosaur, theropod, theropod dinosaur
Part of: genus Megalosaurus
Encyclopedia: Megalosaur