1. water level(n = noun.attribute) - the level of the surface of a body of water;
is a kind of elevation
has particulars: sea level
2. water level(n = noun.object) groundwater level, water table - underground surface below which the ground is wholly saturated with water; "spring rains had raised the water table"
is a kind of formation, geological formation
3. water level(n = noun.location) water line, waterline - a line corresponding to the surface of the water when the vessel is afloat on an even keel; often painted on the hull of a ship;
is a kind of line
has particulars: load line, plimsoll, plimsoll line, plimsoll mark
4. water level(n = noun.artifact) - a water gauge that shows the level by showing the surface of the water in a trough or U-shaped tube;
is a kind of water gage, water gauge, water glass
1. The level formed by the surface of still water. [1913 Webster]
2. A kind of leveling instrument. See under Level,
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