Mosasaurus

noun

Mo·​sa·​sau·​rus

: a genus (the type of the family Mosasauridae) of large extinct aquatic Cretaceous fish-eating lizards related to the recent monitors but having the limbs modified into swimming paddles

Word History

Etymology

New Latin, from Latin Mosa the river Meuse (near which the first known species was discovered) + New Latin -saurus

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Rhymes for Mosasaurus

• polyporus
• authorise
• clitoris
• liquorice
• prioress
• pylorus
• thesaurus
• chloris
• chorus
• horus
• lores
• morrice