allosaurus | sense examples, Usage and Definition from wordnet dictionary online

Noun allosaurus has 1 sense

allosaur, allosaurus - late Jurassic carnivorous dinosaur; similar to but somewhat smaller than tyrannosaurus
--₁ is a kind of theropod, theropod dinosaur, bird-footed dinosaur
--₁ is a member of genus Allosaurus, genus Antrodemus