compressing vs crunch

compressing and crunch both are nouns.

Word	Noun	Adjective	Verb	Adverb
compressing	Yes	No	No	No
crunch	Yes	No	Yes	No

As nouns, crunch is a hyponym of compressing; that is, crunch is a word with a more specific, narrower meaning than compressing:

Other hyponyms of compressing include squeeze, squeezing, condensation, condensing, compaction, crush, constriction.

compressing (noun)	crunch (noun)
applying pressure	the act of crushing
	the sound of something crunching
	a critical situation that arises because of a shortage (as a shortage of time or money or resources)

compressing (verb)	crunch (verb)
	reduce to small pieces or particles by pounding or abrading
	make a crushing noise
	crush with the teeth, making a grinding sound
	press or grind with a crushing noise