v.
1.satisfy (thirst)
2.put out, as of fires, flames, or lights
3.electronics: suppress (sparking) when the current is cut off in an inductive circuit, or suppress (an oscillation or discharge) in a component or device
4.suppress or crush completely
5.reduce the degree of (luminescence or phosphorescence) in (excited molecules or a material) by adding a suitable substance
6.cool by plunging into cold water