Verb:
* To satisfy (thirst, hunger, or a need)
* To extinguish (fire, light, or heat)
Noun:
* An act of quenching, especially the act of extinguishing a fire
Here are some examples:
Verb:
* "I quenched my thirst with a glass of water."
* "The firefighters quickly quenched the blaze."
Noun:
* "The fire crew performed a rapid quench."
Let me know if you have any more questions!