0C
# 0C

0C (zero C) or 0-C may refer to:

* 0 °C, the melting point of ice on the Celsius scale
* 0C, or zero carbon
   * Zero carbon building
   * Zero carbon city
* 0 configuration networking, or zero-configuration networking, a set of techniques that automatically creates a usable Internet Protocol (IP) network
* 0-coupon bond, or Zero-coupon bond, a type of discount bond
* 0 copula, or Zero copula, a linguistic phenomenon where a subject is joined to a predicate without overt marking of this relationship
* 0 crossing, or Zero crossing, a point where the sign of a function crosses the zero axis
* 0 consonant, or Zero consonant, a consonant-like letter that is not pronounced
