conditioner

[ kuhn-dish-uh-ner ]

noun

1. a person or thing that conditions.
2. something added to a substance to increase its usability, as a water softener.
3. a cream or liquid preparation applied to the hair or skin, especially for its emollient qualities.
4. a trainer of athletes.
5. an air conditioner.
6. Textiles. a person who conditions fibers or fabrics.

Word History and Origins

Origin of conditioner¹

First recorded in 1590–1600; condition + -er ¹

Example Sentences

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

In his latest outrage, Trump favored a day of murder to prevent thefts, as when people steal air conditioners from a store.

From Salon