Eunotosaurus

noun

Eu·​no·​to·​sau·​rus
yüˌnōtəˈsȯrəs
: a genus of small generalized reptiles from the Middle Permian of southern Africa that have the vertebrae reduced in number and the ribs broad and somewhat leaf-shaped, are often considered ancestral to the turtles, and are commonly placed in a separate suborder of Chelonia

Word History

Etymology

New Latin, probably from Greek eunōtos stout-backed (from eu- + nōtos, nōton back) + New Latin -saurus

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 Eunotosaurus

Cite this Entry

“Eunotosaurus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Eunotosaurus. Accessed 22 Nov. 2024.

Love words? Need even more definitions?

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