Dictionary.com

cu

Save This Word!

abbreviation
QUIZ
FIRE UP YOUR VOCAB FOR A "RED" SYNONYMS QUIZ
No fire engine reds here, only a fierce collection of vibrant words for the color red to test yourself on.
Question 1 of 7
What does "amaranth" mean?
Meet Grammar CoachWrite or paste your essay, email, or story into Grammar Coach and get grammar helpImprove Your Writing
Meet Grammar CoachImprove Your Writing
Write or paste your essay, email, or story into Grammar Coach and get grammar help

Other definitions for cu (2 of 5)

Cu

Symbol, Chemistry.
copper.

Origin of Cu

From the Latin word cuprum

Other definitions for cu (3 of 5)

CU

abbreviation

Other definitions for cu (4 of 5)

cu.

abbreviation
cubic.
cumulus.

Other definitions for cu (5 of 5)

Cu.

abbreviation
cumulus.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use cu in a sentence

British Dictionary definitions for cu (1 of 5)

cu

the internet domain name for
Cuba

British Dictionary definitions for cu (2 of 5)

Cu

the chemical symbol for
copper

Word Origin for Cu

from Late Latin cuprum

British Dictionary definitions for cu (3 of 5)

CU1
/ text messaging /

abbreviation for
see you

British Dictionary definitions for cu (4 of 5)

CU2

abbreviation for
Cuba (international car registration)

British Dictionary definitions for cu (5 of 5)

cu.

abbreviation for
cubic
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

Medical definitions for cu

Cu

The symbol for the elementcopper
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for cu

Cu

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