views updated May 11 2018

CO • abbr. ∎  Colorado (in official postal use). ∎  Commanding Officer. ∎  conscientious objector.


views updated Jun 27 2018


A prefix that denotes jointness or the state of being conjunct or united. To be together, with, or not separate from; conjoint or combined.

A corespondent in a lawsuit is one who is joined as a defendant in the suit. A co-owner is a person who owns something in conjunction with another person. A co-administrator is one who jointly handles the management of property with one or more persons.


views updated May 18 2018

Co • symb. the chemical element cobalt.