Learn what the difference is between .com, .net, .org, .co, and .us domain types and what makes them so popular. Discover which one to choose for your business.

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

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

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, including coal, …

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 …

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.

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.

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

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

CO commonly refers to Carbon Monoxide, a colorless, odorless gas that can be harmful or fatal when inhaled in large amounts, often produced by burning fossil fuels.