(adj) - related to electricity that is made from the energy of falling water

(n) - an upright pipe with a spout, nozzle, or other outlet, usually in the street, for drawing water from a main pipe, especially for fighting fires

(adj) - living or taking place in water

(n) - a channel that has been built to carry water over long distances

(n) - a glass tank or bowl in which fish or other aquatic animals live

(n) - an underground layer of rock that water continually moves through

(adj) - related to the sea; existing in or produced by the sea

(n) - a small harbor where small boats can dock

(adj) - on or near the sea