The dirty water which is left over after one mops. / (figuratively) Any liquid which is reminiscent of such dirty water.

Non-Oxford British English standard spelling of water of crystallization.

Any water-based cyclone, usually much smaller than a tornado in magnitude.

Any of the small insectivores of the genus Neomys in the Soricidae family.

Used other than figuratively or idiomatically: see deep, water. / Waters suitable for deep-draft ships, especially ocean-going. / (idiomatic) A difficult or embarrassing situation.

Carbonated water, water that has carbon dioxide dissolved in it and has been stored under pressure in a bottle. Usually mixed before drinking with another beverage.

The highest quality of gemstones, especially of diamonds and pearls. / (by extension) The highest rank or quality or the greatest degree.

Having a great depth of water. / Carried out at great depth. / Located in or near deep ocean waters. / Living at a great depth underwater

(US) Any of various aquatic or semi-aquatic rodents from Florida and southern Georgia, especially Neofiber alleni; the muskrat. / (Australia) A water mouse, especially, the rakali, Hydromys chrysogaster.

A device that converts the energy of moving water, usually at a dam into rotary motion, usually used to make electricity.