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  1. Carbon monoxide - Wikipedia

    Carbon monoxide (chemical formula CO) is a poisonous, flammable gas that is colorless, odorless, tasteless, and slightly less dense than air. Carbon monoxide consists of one carbon …

  2. Carbon Monoxide Fact Sheet | CPSC.gov

    What is carbon monoxide (CO) and how is it produced? Carbon monoxide (CO) is a deadly, colorless, odorless, poisonous gas. It is produced by the incomplete burning of various fuels, …

  3. Carbon Monoxide (CO) Poisoning Fact Sheet | Carbon Monoxide …

    Apr 15, 2024 · Carbon monoxide (CO) is an odorless, colorless gas that kills without warning. It claims the lives of hundreds of people every year and makes thousands more ill.

  4. Basic Information about Carbon Monoxide (CO) Outdoor Air …

    Jun 17, 2025 · Carbon Monoxide is a gas mainly emitted by vehicles or machinery that burn fossil fuels. It is one of the six air pollutants controlled by EPA's National Ambient Air Quality …

  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” …

  6. CO- | definition in the Cambridge English Dictionary

    CO- meaning: 1. together; with: 2. abbreviation for company (= business): 3. written abbreviation for county…. Learn more.

  7. CO - Definition by AcronymFinder

    101 definitions of CO. Meaning of CO. What does CO stand for? CO abbreviation. Define CO at AcronymFinder.com

  8. 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.

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

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

  10. Co Definition & Meaning | YourDictionary

    Co definition: Cash order.

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