uintatherium

noun

uin·​ta·​the·​ri·​um
1
capitalized : a genus (the type of the family Uintatheriidae) of large herbivorous ungulate mammals of the order Dinocerata from the Eocene of Wyoming resembling elephants in size and in the conformation of their limbs and having three pairs of bony protuberances respectively on the parietal, maxillary, and nasal bones of the skill, a pair of canine tusks guarded by downwardly directed processes of the lower jaw but no upper incisors, and a proportionately very small brain
2
plural uintatheria
-rēə
: a mammal of the genus Uintatherium

Word History

Etymology

New Latin, from Uinta county, southwest Wyoming + New Latin -therium

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 uintatherium

Cite this Entry

“Uintatherium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uintatherium. Accessed 1 Dec. 2024.

Love words? Need even more definitions?

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