air conditioner

noun

1. an air-conditioning device.

Word History and Origins

Origin of air conditioner¹

First recorded in 1905–10

Example Sentences

The South Coast Air Quality Management District recommends staying indoors and running air conditioners or air purifiers.

From Los Angeles Times

With winter approaching, power demands on the grid is expected to ease as air conditioners are switched off.

From BBC

She said her high school had other issues that were more important, like broken air conditioners and bad Wi-Fi.

From Los Angeles Times

An increase in disposable incomes has also led to a gradual shift to modern amenities like air conditioners that help people cope with the searing heat.

From BBC

I rushed it to my hotel room, held it up against the air conditioner, put it in a cup of cold water and hoped for the best.

From Los Angeles Times