water cooler

American  

noun

1. a container for holding drinking water that is cooled and drawn off by a faucet or spigot.

2. a drinking fountain in which water is cooled by mechanical refrigeration.

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water cooler British  

noun

1. a device for cooling and dispensing drinking water

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1. informal

   1. indicating the kind of informal conversation among office staff that takes place at such a dispenser

      water-cooler conversations

   2. indicating an event, television programme, etc, sufficiently controversial or otherwise noteworthy to provide subject matter for such conversations

      water-cooler television

      a water-cooler moment

Etymology

Origin of water cooler

An Americanism dating back to 1840–50

Example Sentences

People claiming to know Rana—from school, work and dating in New York—swapped stories at the online water cooler.

From The Wall Street Journal • May 9, 2026

Standing awkwardly on the outside of someone else’s water cooler.

From Slate • Apr. 12, 2026

It was the epitome of water cooler television.

From Los Angeles Times • Jul. 19, 2024

For nearly 14 years, an online message board called Memegen has served as a virtual water cooler for Google employees.

From New York Times • Apr. 8, 2024

The forge is cool, the water cooler, and for a second, my fevered shaking slows.

From "An Ember in the Ashes" by Sabaa Tahir

Related Words

• water fountain