Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Trematosaurus

noun
Trem·​a·​to·​sau·​rus | \ ˌtremətəˈsȯrəs\

Definition of Trematosaurus

: a genus of large labyrinthodont amphibians (order Stereospondyli) from the Triassic rocks of Germany having an elongated triangular roughly sculptured skull

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!

History and Etymology for Trematosaurus

New Latin, from Greek trēmat-, trēma hole + New Latin -saurus

Keep scrolling for more

Learn More about Trematosaurus

Dictionary Entries near Trematosaurus

Tremandraceae

-tremata

trematode

Trematosaurus

trem bar

Tremblant

tremble

Statistics for Trematosaurus

Look-up Popularity

Comments on Trematosaurus

What made you want to look up Trematosaurus? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

remittance

Listen to the pronounciation of remittance

a sum of money that is sent as a payment

Get Word of the Day daily email!

Test Your Vocabulary

Time Traveler Quiz: Which Word Came First?

  • time traveler quiz which word came first
  • Which came first?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

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

Words at Play
Ask the Editors
Word Games