What does the abbreviation co stand for? Meaning: company. How to use co in a sentence.
co- pref. 1. Together; joint; jointly; mutually: coeducation. 2. a. Partner or associate in an activity: coauthor; cofounder. b. Subordinate or assistant: copilot. 3
CO synonyms, CO pronunciation, CO translation, English dictionary definition of CO. abbr. 1. Accounting carried over 2. cash order 3. Colorado 4. commanding officer 5. conscientious objector The symbol for cobalt. abbr. Bible Corinthians...
Co: 1. Colorado (approved especially for use with zip code).
co-: 1. variant of com- before a vowel, h, and gn: coadjutor; cohabit; cognate . The prefix co-, now productively forms new words from bases beginning with any sound ( co-conspirator; co-manage; coseismic ), sometimes with the derived sense “auxiliary, subsidiary” ( coenzyme; copilot ), and, in mathematics and astronomy, with the sense