(chemistry) Water in its standard form of H₂O, containing two protium hydrogen atoms, as opposed to heavy water.

(chemistry) Water containing deuterium instead of normal hydrogen (protium) (symbol D₂O); used as a moderator in nuclear reactors.

A spout connected to a socket to provide water from the main water supply.

A utensil for watering plants, consisting of a container with a handle and long spout, the spout sometimes being fitted with a perforated nozzle.

Any of various members of the Nymphaeaceae family that are tuberous plants, rooted in soil with leaves (lily pads) and flowers floating on the water surface.

The practice of dowsing.

Alternative spelling of backwater

(nautical) To reverse the action of the oars, paddles, or propeller, so as to force the boat or ship backward.

A carbonated beverage containing quinine, originally used as a prophylactic against malaria, and now used as a soft drink or as a mixer in gin and tonic and other cocktails.

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