Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Eudorina

noun
Eu·​do·​ri·​na | \ ˌyüdəˈrīnə, -rēnə\

Definition of Eudorina

: a genus related to Volvox and comprising flagellates that produce markedly anisogamous gametes and form spherical or ellipsoidal colonies

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 Eudorina

New Latin, from Greek eudōros generous (from eu- + -dōros, from dōron gift) + New Latin -ina; akin to Greek didonai to give

Keep scrolling for more

Learn More about Eudorina

Statistics for Eudorina

Look-up Popularity

Comments on Eudorina

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

Show Comments  Hide Comments 

WORD OF THE DAY

redoubtable

Listen to the pronounciation of redoubtable

formidable, illustrious, or eminent

Get Word of the Day daily email!

Test Your Vocabulary

The Exceptions Quiz III

  • one green toy robot amidst many red toy robots
  • Which of these words does not mean "nonsense"?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Word Winder's CrossWinder

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