CO

From Wikipedia, the free encyclopedia

CO or variants may refer to:

Chemistry[edit]

  • Carbon monoxide (CO), a colorless, odorless, and tasteless gas
  • Carbonyl group, composed of a carbon atom double-bonded to an oxygen atom: C=O
  • Cobalt, a chemical element, symbol Co

Computing and telecommunications[edit]

Mathematics[edit]

People[edit]

Places[edit]

Ranks and titles[edit]

Transportation[edit]

Other uses[edit]

See also[edit]