-
Trending Now:
More Trending:
- repugnant white nationalist, white supremacist bereft impanel cosmopolitan
- ALL
What's Trending Now
More Trending Words
Ornithomimus
noun
Or·nitho·mi·mus
\-ˈmīməs\
Definition of Ornithomimus
: a genus (the type of the family Ornithomimidae) of small slender theropod dinosaurs of the Upper Cretaceous having toothless jaws and a birdlike skeleton
Explore Merriam-Webster
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of ornithomimus
New Latin, from ornith- + -mimus
Seen and Heard
What made you want to look up Ornithomimus? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!