An ostrich dinosaur of the late Cretaceous period.
More example sentences
- It's real fun - my own little world of raptors and gallimimuses, and albertosaurs.
- One of the sound effects that went into the scene where the Rex attacks the gallimimuses in JP was the sound editors' dog playing with a chew toy.
- He's got quite a number of them, too - brachiosaurs, gallimimuses, triceratops, and other spectacular but harmless herbivores.
Definition of gallimimus in:
- The US English dictionary