Simple Definition of quench

from our Learner's Dictionary

quench

verb

ˈkwɛntʃ

quenches; quenched; quenching

formal : to stop (a fire) from burning : to put out (a fire)

Firefighters quenched [=extinguished] the flames.

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“Quench.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/quench. Accessed 21 Jun. 2026.

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