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

• C0 (disambiguation)
• OC (disambiguation)

Topics referred to by the same term

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