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Eu

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Definition of Eu

Symbol, Chemistry.
europium.
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Other definitions for Eu (2 of 3)

EU
[ ee-yoo ]
/ ˈiˈyu /

abbreviation, noun

Other definitions for Eu (3 of 3)

eu-

a combining form meaning “good,” “well,” occurring chiefly in words of Greek origin (eupepsia); in scientific coinages, especially taxonomic names, it often has the sense “true, genuine” (eukaryote)

Origin of eu-

<Greek, combining form of eús good (adj.) or eú, eû (neuter, used as adv.) well
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use Eu in a sentence

British Dictionary definitions for Eu (1 of 4)

eu

the internet domain name for
the European Union

British Dictionary definitions for Eu (2 of 4)

Eu

the chemical symbol for
europium

British Dictionary definitions for Eu (3 of 4)

EU

abbreviation for
European Union

British Dictionary definitions for Eu (4 of 4)

eu-

combining form
well, pleasant, or goodeupeptic; euphony

Word Origin for eu-

via Latin from Greek, from eus good
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for Eu

Eu

The symbol for europium.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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