Definition of Eu

 (Entry 1 of 3)

europium

Definition of EU (Entry 2 of 3)

European Union

Definition of eu- (Entry 3 of 3)

1a : well : easily euclase — compare dys-
b : good eudaemonism — compare dys-
2 : true euchromatin

History and Etymology for Eu

Combining form

Latin, from Greek, from eu well, from neuter of eys good; perhaps akin to Latin esse to be

Keep scrolling for more

Learn More about Eu

Statistics for Eu

Cite this Entry

“Eu.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Eu. Accessed 19 Feb. 2020.

Keep scrolling for more

More Definitions for Eu

Medical Definition of Eu

europium

Keep scrolling for more

More from Merriam-Webster on Eu

Spanish Central: Translation of Eu

Nglish: Translation of Eu for Spanish Speakers

Britannica English: Translation of Eu for Arabic Speakers

Comments on Eu

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

WORD OF THE DAY

See Definitions and Examples »

Get Word of the Day daily email!

Test Your Vocabulary

More Confusing Words—Quiz

  • cats on impossible timber
  • The magician ______ moved the selected card to the top of the deck.
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Citation

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!