Definition of Glossotherium
: a genus of large South American Pleistocene ground sloths related to the genus Mylodon that have the nostrils completely enclosed by the premaxillae so that the skull has a superficial likeness to that of a turtle
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!
Origin and Etymology of glossotherium
New Latin, from gloss- + -therium
Seen and Heard
What made you want to look up Glossotherium? Please tell us where you read or heard it (including the quote, if possible).