| WAT | forked stick said to indicate underground water or oil |
|---|---|
| WAT | cosmopolitan except South America and New Zealand and some oceanic islands |
| WAT | minute freshwater crustacean having a round body enclosed in a transparent shell |
| WAT | minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming |
| WAT | a public fountain to provide a jet of drinking water |
| WAT | gauge for indicating the level of water in e.g. a tank or boiler or reservoir |
| WAT | a pass in a mountain ridge through which a stream flows |
| WAT | a mixture of hydrogen and carbon monoxide with small amounts of other gases |
| WAT | regulator consisting of a valve or gate that controls the rate of water flow through a sluice |
| WAT | gauge for indicating the level of water in e.g. a tank or boiler or reservoir |
| WAT | a featherfoil of the eastern United States with submerged spongy inflated flower stalks and white flowers |
| WAT | clock that measures time by the escape of water |