Difference between Allay and Quench

ALLAY vs QUENCH: NOUN

Alleviation; abatement; check.
That which allays, lightens, or alleviates.
The act or process of alloying; an alloy.
Figuratively, admixture, especially of something inferior.
In hunting, the act of laying on the hounds; the addition of fresh hounds to the cry.
Mixture; dilution.
Alloy.

The abnormal termination of operation of a superconducting magnet, occurring when part of the superconducting coil enters the normal (resistive) state.
The act of quenching or extinguishing; also, the state of being extinguished.
A pit or cavity in which water can be thrown upon hot coke just manufactured in an oven, so as to cool it and leach out the soluble sulphur elements.

Cool by plunging into cold water
Reduce the degree of (luminescence or phosphorescence) in (excited molecules or a material) by adding a suitable substance
Satisfy (thirst)
Suppress or crush completely
Put out, as of fires, flames, or lights
To satisfy, especially an actual or figurative thirst.
To extinguish or put out (as a fire or light.)
To cool rapidly by dipping into a bath of coolant, as a blacksmith quenching hot iron.
Cool (hot metal) by plunging into cold water or other liquid
Electronics: suppress (sparking) when the current is cut off in an inductive circuit, or suppress (an oscillation or discharge) in a component or device

To suppress; squelch.
To slake; satisfy.
To cool (hot metal) by thrusting into water or other liquid.
To extinguish; to overwhelm; to make an end of; -- said of flame and fire, of things burning, and figuratively of sensations and emotions
To cool suddenly, as heated steel, in tempering.
To put out (a fire, for example); extinguish.

To abate; subside; grow calm.
Synonyms Alleviate, Relieve, Mitigate, Assuage, Allay (see alleviate), calm, quiet, soothe, compose, still, lull, tranquilize, check, repress, soften, ease, moderate.
To abate, mitigate, or subdue; relieve or alleviate: as, to allay misery or pain; to allay the bitterness of affliction.
To put down; quiet; assuage; pacify, appease, calm, as a commotion of the elements, or, figuratively, civil commotions, mental excitement, or an agitated person.
To put down; humble; overthrow.
To lay aside; set aside; suppress; annul.
To lay down; cause to lie; lay: as, to allay the dust.
To mix, as metals; especially, to mix a nobler with a baser metal; alloy. See alloy, v., I.
Figuratively, to mix with something inferior; contaminate or detract from.
To temper; abate or weaken by mixture; dilute, as wine with water; weaken; diminish.
To cite; quote; allege.

To extinguish or put out, as fire.
To extinguish or allay; stop; put an end to, as thirst.
To relieve the thirst of.
To suppress; stifle; check; repress; destroy: as, to quench a passion or emotion.
To lay or place in water, as a heated iron. See temper.
To be extinguished; go out.
To lose zeal; cool; become cool.
To produce a series of crusts on (molten metal), each being taken off as soon as it is formed.

Defuse, Appease, Reassure, Alleviate, Placate, Mollify, Soothe, Quell, Dispel, Still, Slake, Quench, Relieve, Ease, Assuage

Squeeze, Damper, Cooling, Incapacitate, Extinguishing, Neutralize, Dampening, Counteract, Relieve, Alleviate, Satisfy, Douse, Allay, Assuage, Slake

Dampen, Pacify, Defuse, Appease, Reassure, Placate, Mollify, Soothe, Quell, Dispel, Still, Quench, Relieve, Ease, Assuage

Stream, Cushion, Sunset, Squeeze, Cooling, Incapacitate, Extinguishing, Neutralize, Dampening, Counteract, Relieve, Satisfy, Douse, Allay, Assuage

Ibey drank but could not quench their thirst.
And with satiety seeks to quench his thirst.
Quench the thirst and hunger of your audience.
Inflamed by that which would naturally quench it.
SRO and the quench circuit shown in Fig.
What is maximum quench rate at the surface?
Quench that thirst with some ouzo or Metaxa.
Quench your thirst by bringing a refillable mug.
Circulating quench water is withdrawn from the bottom of the quench tower and pumped to the process sections for heat recovery.
Heat and quench in one position; quench by means of integral quench chamber in inductor.