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  1. CO Definition & Meaning - Merriam-Webster

    What does the abbreviation CO stand for? Meaning: company. How to use co in a sentence.

  2. CO - What does CO stand for? The Free Dictionary

    Looking for online definition of CO or what CO stands for? CO is listed in the World's most authoritative dictionary of abbreviations and acronyms.

  3. Difference Between .com, .co, .net, .org, & .us Domain Names

    While originally .co represented Colombia-based domains, nowadays, there’s little difference between .co and .com. One of them is that, aside from businesses, individuals and other types of …

  4. CO - Wikipedia

    Look up co, -co, c/o, care of, or co- in Wiktionary, the free dictionary.

  5. CO Definition & Meaning | Dictionary.com

    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 …

  6. Carbon Monoxide Poisoning Basics | Carbon Monoxide Poisoning | CDC

    Jan 12, 2026 · Carbon monoxide (CO) is an odorless, colorless gas that can cause sudden illness and death if inhaled. Find quick facts about CO poisoning and what can be done to prevent it.

  7. Co Definition & Meaning - YourDictionary

    Gender-neutral object pronoun, coordinate with gendered pronouns him and her. Co definition: Cash order.

  8. CO - Definition by AcronymFinder

    What does CO stand for? CO abbreviation. Define CO at AcronymFinder.com.

  9. What does CO stand for? - Abbreviations.com

    Looking for the definition of CO? Find out what is the full meaning of CO on Abbreviations.com! 'Company' is one option -- get in to view more @ The Web's largest and most authoritative acronyms …

  10. CO. definition in American English | Collins English Dictionary

    Definition of 'Co.' Co. Co. is used as an abbreviation for company when it is part of the name of an organization.