noun \ˈa-lə-ˌsr\

Definition of ALLOSAUR

:  any of a family (Allosauridae) of large theropod dinosaurs usually having three clawed digits on each arm and leg and living from the late Jurassic to the early Cretaceous period; especially :  allosaurus

First Known Use of ALLOSAUR

circa 1934


Next Word in the Dictionary: allosaurus
Previous Word in the Dictionary: all–or–nothing
All Words Near: allosaur

Seen & Heard

What made you want to look up allosaur? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More