noun, slang ·Moderate ·College level

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

Synonyms

All synonyms

algiditybitternessbleaknessboiling pointbrisknesschill