Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

metatherian

adjective
meta·​the·​ri·​an | \¦metə¦thirēən\

Definition of metatherian 

(Entry 1 of 2)

: of or relating to the Metatheria

metatherian

noun
\"\
plural -s

Definition of metatherian (Entry 2 of 2)

: a mammal of the group Metatheria

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 metatherian

Adjective

New Latin Metatheria + English -an

Keep scrolling for more

Learn More about metatherian

Share metatherian

Statistics for metatherian

Look-up Popularity

Comments on metatherian

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

Show Comments  Hide Comments 

WORD OF THE DAY

immure

to enclose within walls

Get Word of the Day daily email!

Test Your Vocabulary

Late Autumn 2018 Words of the Day Quiz

  • frosted-autumn-leaves
  • Which is a synonym of yahoo?
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

TRENDING NOW

  1. synergy Mueller files Cohen details.

  2. slumgullion From the broadcast of 'It Happened on Fifth Avenue'

  3. endgame Marvel's Avengers: Endgame

SEE ALL

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