Dictionary.com
Thesaurus.com
Jump To:

cu

1 American  

abbreviation

  1. cubic.


Cu 2 American  
Symbol, Chemistry.
  1. copper.


CU 3 American  

abbreviation

  1. civil union.

  2. close-up.


cu. 4 American  

abbreviation

  1. cubic.

  2. cumulus.


Cu. 5 American  

abbreviation

  1. cumulus.


CU 1 British  

abbreviation

  1. see you

"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

CU 2 British  

abbreviation

  1. Cuba (international car registration)

"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

Cu 3 British  

symbol

  1. copper

"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

cu 4 British  

abbreviation

  1. Cuba

"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

cu. 5 British  

abbreviation

  1. 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

Etymology

Origin of Cu

From the Latin word cuprum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

And don’t necessarily consider it a theater, either, although its current programming includes a Cirque cu Soleil favorite.

From Los Angeles Times Jul. 25, 2024

Typically, the noodles in this dish, called cu chao mian, are thick, chewy and wheaty, and they give the simply seasoned stir-fry much of its appeal.

From Washington Times Jan. 2, 2024

Automobile secured, we spent the afternoon in the drizzle wandering old Bucharest and stumbled into the Caru cu Bere restaurant in the district of Lipscani.

From New York Times Aug. 24, 2017

A new assessment from Europe's CryoSat spacecraft shows Greenland to be losing about 375 cu km of ice each year.

From BBC Aug. 20, 2014

She hopes it isn’t the start of Dead Butt Syndrome—tendonitis in the cu, basically—something Coach Kwan warned them about.

From "A Heart in a Body in the World" by Deb Caletti

“When we were fighting, we were enemies. But now, we shake hands with them,” said another 94-year-old veteran, Pham Duc Cu, who commanded an artillery company during the battle.

From Seattle Times May 7, 2024

Then, the researchers used a rapid thermal annealing process to form dewetted Cu nanoparticles with optimal size and distribution.

From Science Daily May 3, 2024

In the lab, Wu and Shaknov used it to bombard a sheet of copper with deuterons, generating an unstable isotope, Cu 64, as a source of positrons—the antimatter.

From Scientific American Mar. 16, 2023

Ninety percent of the work force of Pouyuen Vietnam has returned to Ho Chi Minh City, according to Cu Phat Nghiep, the chairman of the company’s trade union.

From New York Times Nov. 12, 2021

Most of them were going to some place called Cu Chi.

From "Fallen Angels" by Walter Dean Myers

“I like to think I can think for myself,” CU Denver graduate Masse said.

From MarketWatch Jun. 22, 2026

Also here is a 1934 Chrysler Airflow Series CU Sedan, featuring a teardrop design first introduced by aeronautical automobile pioneer Paul Jaray, who designed Zeppelins before turning to automobiles.

From The Wall Street Journal Feb. 16, 2026

Local convenience store chain CU launched its Dubai chewy rice cake in October, and has sold some 1.8 million pieces of it in the last few months.

From BBC Jan. 14, 2026

Co-authors of the study include Amit Bhardwaj, Blaise Fleury, Eldo Abraham and Taewoo Lee, all postdoctoral research associates in the Department of Physics at CU Boulder.

From Science Daily Dec. 13, 2025

Then: CU of the pad in front of him.

From "Monster" by Walter Dean Myers

During a December 2007 conference call with investors, Engelder estimated the recoverable amount of natural gas in the Marcellus at 50 trillion cu. ft.

From Time Mar. 31, 2011

Energy Information Administration more than doubled its estimates of recoverable domestic shale-gas resources to 827 trillion cu. ft.

From Time Mar. 31, 2011

Nimitz and twelve other ships; the project will require displacement of more than 1 million cu. yds. of sediment, with unknown ecological consequences.

From Time Magazine Archive

More than 211 million cu. yds. of earth and rock were moved to unite the Atlantic and Pacific oceans.

From Time Magazine Archive

“Cutting out, my cu. Agnelli Curse,” she says to the dead air of the phone.

From "A Heart in a Body in the World" by Deb Caletti

Cu. wills, doubts, "Aaz i' wills whether to gang or nit."

From Scandinavian influence on Southern Lowland Scotch by Flom, George Tobias

Cu. claggy, adhesive, clog, to stick to, O. E. clæg, from which N. Eng. clay.

From Scandinavian influence on Southern Lowland Scotch by Flom, George Tobias

Cu. sop, "a milk-maid's cushion for the head."

From Scandinavian influence on Southern Lowland Scotch by Flom, George Tobias

O. N. verr, worse, Norse verr, verre, Dan. værre, Sw. värr, Cu. waar.

From Scandinavian influence on Southern Lowland Scotch by Flom, George Tobias

Cu. ram, strong, and rammish, violent, and American slang rambunktious, obstreperous.

From Scandinavian influence on Southern Lowland Scotch by Flom, George Tobias

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training