C0

C0 or C00 has several uses including:

*C0 is the IATA code for Centralwings airline
*C0 and C1 control codes
*a CPU power state
* in mathematics:
** the differentiability class C⁰
** "c"₀, the Banach space of real sequences that converge to zero
* in physics, "c"₀, the speed of light in a vacuum
* %C0, the [http://www.gotoeuro.net/web/id/750/wiki.aspx Url Encoded] version of the Grave accent for A (À)
* C00, Malignant neoplasm of lip ICD-10 code

ee also

For the two letter combination "CO" (short for Carbon Monoxide, Colorado, and other terms), see CO