A dispenser of cooled drinking water. / (figuratively) A location in the workplace where employees gather to gossip.

Of the nature of things discussed around a water cooler.

A type of cooling device that uses water as the heat transfer medium.

(idiomatic) A person in unfamiliar and often uncomfortable surroundings.

(chemistry) A solution of sodium silicate in water.

An observation tower in which a lookout keeps watch over prisoners, or looks out for fires, etc.

(chiefly Britain) A room containing a flush toilet. / (UK) A flush toilet itself. / Used other than figuratively or idiomatically: see water, closet.

A strap of leather, metal etc that holds a wristwatch in place; a watchband.

The principal pipe, usually underground, for conveying water to residential and business properties.

An amusement park featuring waterplay areas, such as water slides and splash pads.