(law) A branch of law dealing with the ownership, control, and use of water as a resource.

(aviation) An emergency landing in water, especially by aircraft not designed to land on water.

plural of bottled water

Drinking water sold by bottle, either natural or processed by e.g. filtering, carbonation or mineralization.

Soda water, a form of carbonated water.

plural of sparkling water

plural of seltzer water

A beverage made of plain carbonated water, often for use in mixing with alcohol, cordials, and juices.

plural of water sapphire

(mineralogy) A deep blue variety of iolite, sometimes used as a gem.