(1) An instrument to show the level by means of the surface of water in a trough or in a U-shaped tube. (2) The surface of still water. (3) The level assumed by the surface of a particular body or column of water. (4) (Hydrology) Synonymous with the Water Table. (5) The Water Line of a ship.
WATER LEVEL
Meaning of WATER LEVEL in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012