adiabatic process adiabatically • adiabolist · · · Info · Definitions · Characters · · adiabatic process · · Text Common · · Latin · · Scripts 17 · · Length 7 · · Syllables Definitions · · · (noun) (thermodynamics) any process that occurs without gain or loss of heat. Synonyms: adiabatic process. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074