squeezing vs expulsion

squeezing and expulsion both are nouns.

Word	Noun	Adjective	Verb	Adverb
squeezing	Yes	No	No	No
expulsion	Yes	No	No	No

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

Other hyponyms of squeezing include pinch, tweak, expression, extrusion.

squeezing (noun)	expulsion (noun)
the act of gripping and pressing firmly	the act of expelling or projecting or ejecting
	the act of forcing out someone or something
	squeezing out by applying pressure