co
1 of 5abbreviation (1)
1
company
2
county
Co
2 of 5symbol
cobalt
CO
3 of 5abbreviation (2)
1
cash order
2
Colorado
3
commanding officer
4
conscientious objector
5
corrections officer
c/o
4 of 5abbreviation (3)
care of
co-
5 of 5prefix
1
: with : together : joint : jointly
coexist
coheir
2
: in or to the same degree
coextensive
3
a
: 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
Word History
Etymology
Prefix
Middle English, from Latin, from com-; akin to Old English ge-, perfective and collective prefix, Old Irish com- with
Kids Definition
co. 1 of 3
abbreviation
1
company
2
county
CO
2 of 3abbreviation
Colorado
co-
3 of 3prefix
1
: with : together : joint : jointly
cooperate
2
: in or to the same degree
3
: fellow : partner
coauthor
Medical Definition
Co 1 of 4
abbreviation
coenzyme
Co
2 of 4symbol
cobalt
CO
3 of 4abbreviation
cardiac output
c/o
4 of 4abbreviation
complains of
Legal Definition
c/o 1 of 4
abbreviation
care of
co
2 of 4abbreviation
1
company
2
county
CO
3 of 4abbreviation
1
commanding officer
2
conscientious objector
3
corrections officer
co-
4 of 4prefix
1
: with : together : joint : jointly
codefendant
2
a
: associated in an action with another : fellow
co-conspirator
b
: having a usually lesser share in duty or responsibility : alternate : deputy
co-counsel