Protostega

noun

Pro·​tos·​te·​ga
prəˈtästəgə
: a genus of large marine turtles from the Upper Cretaceous of North America having a carapace and plastron somewhat like those of the leatherback

Word History

Etymology

New Latin, from prot- + Greek stegē roof; akin to Latin tegere to cover

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!

Dictionary Entries Near Protostega

Cite this Entry

“Protostega.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Protostega. Accessed 25 Apr. 2024.

Love words? Need even more definitions?

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