transcription, транскрипция: [ ˌa-dē-ə-ˈba-tik, ˌā-ˌdī-ə- ]
adjective
Etymology: Greek adiabatos impassable, from a- + diabatos passable, from diabainein to go across, from dia- + bainein to go — more at come
Date: 1859
: occurring without loss or gain of heat
adiabatic expansion of a gas
• adi·a·bat·i·cal·ly -ti-k(ə-)lē adverb