allosaur definition

  • noun:
    • any one of various carnivorous dinosaurs of late Jurassic and very early Cretaceous durations, just like but smaller compared to the tyrannosaur.
    • any one of a few carnivorous dinosaurs, of this superfamily Allosauroidea, from the belated Jurassic and early Cretaceous durations
    • late Jurassic carnivorous dinosaur; just like but somewhat smaller than tyrannosaurus

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