Definition of co

 (Entry 1 of 5)

1 company
2 county

Co

symbol

Definition of Co (Entry 2 of 5)

cobalt

Definition of CO (Entry 3 of 5)

1 cash order
2 Colorado
3 commanding officer
4 conscientious objector
5 corrections officer

Definition of c/o (Entry 4 of 5)

care of

co-

prefix

Definition of co- (Entry 5 of 5)

1 : with : together : joint : jointly coexist coheir
2 : in or to the same degree coextensive
3a : one that is associated in an action with another : fellow : partner coauthor coworker
b : having a usually lesser share in duty or responsibility : alternate : deputy copilot
4 : of, relating to, or constituting the complement of an angle cosine

History and Etymology for co

Prefix

Middle English, from Latin, from com-; akin to Old English ge-, perfective and collective prefix, Old Irish com- with

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Dictionary Entries near co

C-note

cnr

CNS

co

Co

CO

c/o

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Statistics for co

Cite this Entry

“Co.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/co. Accessed 15 May. 2021.

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More Definitions for co

co-

prefix

English Language Learners Definition of co-

: with : together
: associated with another

Kids Definition of co.

1 company
2 county

Kids Definition of CO

Colorado

co-

prefix

Kids Definition of co-

1 : with : together : joint : jointly cooperate
2 : in or to the same degree
3 : fellow : partner coauthor

Medical Definition of Co

 (Entry 1 of 4)

coenzyme

Co

symbol

Medical Definition of Co (Entry 2 of 4)

cobalt

Medical Definition of CO (Entry 3 of 4)

Medical Definition of c/o (Entry 4 of 4)

complains of

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Legal Definition of c/o

 (Entry 1 of 4)

care of

Legal Definition of co (Entry 2 of 4)

1 company
2 county

Legal Definition of CO (Entry 3 of 4)

1 commanding officer
2 conscientious objector
3 corrections officer

co-

prefix

Legal Definition of co- (Entry 4 of 4)

1 : with : together : joint : jointly codefendant
2a : associated in an action with another : fellow co-conspirator
b : having a usually lesser share in duty or responsibility : alternate : deputy co-counsel

More from Merriam-Webster on co

Britannica English: Translation of co for Arabic Speakers

Comments on co

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