air conditioner
Americannoun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of air conditioner
First recorded in 1905–10
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Amid the summer heat, the air conditioner had been running continuously before the blaze broke out in the early hours of Thursday morning, according to forensic investigators.
From BBC ● Jul. 17, 2026
It added that anyone concerned about an air conditioner advert could report it via their website, external.
From BBC ● Jul. 10, 2026
Clad in pink and purple and wielding a pink power drill, Liu Xingyun, founder of Shero, deftly took an air conditioner to bits when AFP accompanied her on a recent home visit.
From Barron's ● Jul. 8, 2026
I find myself not watching the road while I search for the correct button or icon to turn on the air conditioner or change entertainment.
From The Wall Street Journal ● Jul. 5, 2026
There was an air conditioner for cooling and ventilation.
From "Native Speaker" by Chang-rae Lee
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.