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Absolute zero

Absolute zero

WordNet



noun


(1)   (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
Wiktonary



Noun



  1. The coldest possible temperature, zero on the Kelvin scale, or approximately −273.15 °C, −459.67 °F.
  2. A person or thing of absolutely no consequence.