To cause to stop burning or giving light
To hold (something requiring an outlet) in check
To bring to an end forcibly as if by imposing a heavy weight
He drinks to quench his thirst, and that is all.
We would need more water to quench the fire.
An afternoon at the library was the best way to quench my desire for more books.
It seemed that nothing would quench his insatiable greed.
With extensive itinerary choices available from numerous ports of call, anyone can quench their thirst for the royal treatment with a Royal Caribbean cruise.