Definitions for CO
CO

Princeton's WordNet(5.00 / 1 vote)Rate this definition:

1. carbon monoxide, carbon monoxide gas, CO(noun)

   an odorless very poisonous gas that is a product of incomplete combustion of carbon

2. cobalt, Co, atomic number 27(noun)

   a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition

3. conscientious objector, CO(noun)

   one who refuses to serve in the armed forces on grounds of conscience

4. Colorado, Centennial State, CO(noun)

   a state in west central United States in the Rocky Mountains

Wiktionary(4.33 / 3 votes)Rate this definition:

1. co(Noun)

   company

2. co(Pronoun)

   they .

3. co(Pronoun)

   them .

4. co(Abbreviation)

   care of

5. co(Abbreviation)

   [certificate of origin] a document used for shipping purposes. Describes country of origin of a given product.

6. Co(Abbreviation)

   company ,

Freebase(2.50 / 2 votes)Rate this definition:

1. co

   .co is the Internet country code top-level domain assigned to Colombia. It is administered by .CO Internet S.A.S., a strategic venture formed between Arcelandia S.A. and Neustar, Inc. As of July 10, 2010, there are no registration restrictions on second-level .co domains; any individual or entity in the world can register a .co domain. Some examples of .co use include Twitter, AngelList, ENTER, 500 Startups, Aspen Group, and Google Inc.. Some companies such as American Express and Starbucks are using .co for URL shortening in social media. .co domain names are available for registration globally through accredited registrars. .CO Internet S.A.S was appointed as the manager for the .co TLD through a public procurement process that took place in early 2009. .CO Internet received the re-delegation approval as the manager of the .co TLD by ICANN on December 9, 2009, and received formal confirmation of the request by the United States Department of Commerce on December 23, 2009.

Suggested Resources(0.00 / 0 votes)Rate this definition:

1. co

   Song lyrics by co -- Explore a large variety of song lyrics performed by co on the Lyrics.com website.

British National Corpus

1. Nouns Frequency

   Rank popularity for the word 'CO' in Nouns Frequency: #1001

Anagrams for CO »

1. Oc, OC

How to pronounce CO?

1. 

   Alex

   US English

   

   Daniel

   British

   

   Karen

   Australian

   

   Veena

   Indian

How to say CO in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of CO in Chaldean Numerology is: 1

2. Pythagorean Numerology

   The numerical value of CO in Pythagorean Numerology is: 9

Images & Illustrations of CO

Popularity rank by frequency of use