The temperature at which the volume of an ideal gas becomes zero; a theoretical coldest temperature that can be approached but never reached. Absolute zero is zero on the Kelvin scale, -273.15°C on the Celsius scale, and -459.67°F on the Fahrenheit scale.
ABSOLUTE ZERO (0 K)
Meaning of ABSOLUTE ZERO (0 K) in English
General chemistry English glossary. Английский глоссарий общей химии. 2012