[الأستاذ نادي ربيع]

air conditioning noun جهاز التكييف
[U] (abbreviation AC, a / c) a system that cools and dries the air in a building or car:
Is the air conditioning on?

conditioner بلسم / ملطف
1.a liquid that makes hair soft and shiny after washing:
shampoo and conditioner
2. a liquid, used after washing clothes, that makes them softer:
fabric conditioner
(oxford)