Absolute zero

//ˈæb.səˌlut ˈzi.ɹoʊ// noun, slang

Definitions

Noun
  1. 1
    The coldest possible temperature, equivalent to zero on the Kelvin scale, or approximately −273.15 °C, −459.67 °F; a total absence of heat; the temperature at which the motion of all molecules would cease.
  2. 2
    (cryogenics) the lowest temperature theoretically attainable (at which the kinetic energy of atoms and molecules is minimal); 0 Kelvin or -273.15 centigrade or -459.67 Fahrenheit wordnet
  3. 3
    A person or thing of absolutely no consequence. derogatory, slang

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