Found 2 items, similar to Adiabatic.
English → English (WordNet) Definition: adiabatic adiabatic adj : occurring without loss or gain of heat; “adiabatic expansion” [ant: diabatic]
English → English (gcide) Definition: Adiabatic Adiabatic \Ad`i*a*bat"ic\, a. [Gr. ? not passable; 'a priv. + ? through + ? to go.] (Physics) Not giving out or receiving heat. -- Ad`i*a*bat`ic*al*ly, adv. [Webster 1913 Suppl.] Note: The adiabatic expansion of carbon dioxide from a compressed container causes the temperature of the gas to decrease rapidly below its freezing point, resulting in the familiar carbon dioxide “snow” emitted by carbon dioxide fire extinguishers. [PJC.] Adiabatic line or curve, a curve exhibiting the variations of pressure and volume of a fluid when it expands without either receiving or giving out heat. --Rankine. [1913 Webster]