Coelurosauria

plural noun
Coe·lur·o·sau·ria

Definition of Coelurosauria 

: a subdivision of Theropoda (order Saurischia) comprising a number of small primitive generalized bipedal dinosaurs of the Upper Triassic, Jurassic, and Cretaceous

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!

History and Etymology for Coelurosauria

New Latin, from coel- + ur- + -sauria

Keep scrolling for more

Learn More about Coelurosauria

Share Coelurosauria

Dictionary Entries near Coelurosauria

-coelous

coelozoic

coelurosaur

Coelurosauria

coemptio

coemption

coen-

Statistics for Coelurosauria

Look-up Popularity

Comments on Coelurosauria

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

WORD OF THE DAY

evasion of direct action or statement

Get Word of the Day daily email!

Test Your Vocabulary

Great Scrabble Words—A Quiz

  • scrabble-tiles-that-read-scrabble-quiz
  • Which of the following Q-without-U words means the number five in cards or dice?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Citation

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!