quench: Meaning and Definition of

quench

1. to slake, satisfy, or allay (thirst, desires, passion, etc.).
2. to put out or extinguish (fire, flames, etc.).
3. to cool suddenly by plunging into a liquid, as in tempering steel by immersion in water.
4. to subdue or destroy; overcome; quell: to quench an uprising.
5. to terminate (the flow of electrons in a vacuum tube) by application of a voltage.