1.Definition: squeezing out by applying pressure

"An unexpected extrusion of toothpaste from the bottom of the tube", "The expulsion of pus from the pimple"

Related Noun(s):extrusion

Category: General

2.Definition: the act of expelling or projecting or ejecting

Related Noun(s):ejection, projection

Category: General

3.Definition: the act of forcing out someone or something

"The ejection of troublemakers by the police", "The child's expulsion from school"

Related Noun(s):ejection, exclusion, riddance

Category: General