Nothosauria

plural noun
Noth·​o·​sau·​ria

Definition of Nothosauria

: a suborder of primitive chiefly marine European Triassic reptiles (order Sauropterygia) — see nothosaurus

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!

Other Words from Nothosauria

nothosaurian \ ¦⸗⸗¦sȯrēən \ adjective or noun

History and Etymology for Nothosauria

New Latin Nothosaurus + -ia

Learn More About Nothosauria

Dictionary Entries Near Nothosauria

nothosaur

Nothosauria

Nothosaurus

See More Nearby Entries 

Statistics for Nothosauria

Cite this Entry

“Nothosauria.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Nothosauria. Accessed 11 Aug. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Commonly Confused Words Quiz

  • vector image of a face with thought expression
  • I went to the ______ store to buy a birthday card.
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

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!