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Learner's Dictionary
CO
8 ENTRIES FOUND:
CO
(abbreviation)
co.
(abbreviation)
co-
(prefix)
co–op
(noun)
co–opt
(verb)
co–owner
(noun)
co–pay
(noun)
co–payment
(noun)
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CO
abbreviation
CO
abbreviation
Learner's definition of CO
1
Colorado
2
commanding officer
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