air conditioner
nounUK /ˈɛə kənˌdɪʃn̩ə/ · US /ˈɛɹ kənˌdɪʃ(ə)nɚ/
1
A machine that is used to control temperature and humidity in an enclosed space.
- She started the air conditioner for three hours.
- Derived terms
- A/C, air-con, cassette air conditioner, split-system air conditioner
- Related terms
- air condition, air conditioning, climate control, HVAC