· the act of forcing out someone or something; "the ejection of troublemakers by the police"; "the child's expulsion from school"
Synonym(s): ejection, exclusion, riddance
Hypernym(s): banishment, proscription
· squeezing out by applying pressure; "an unexpected extrusion of toothpaste from the bottom of the tube"; "the expulsion of pus from the pimple"
Synonym(s): extrusion
Hypernym(s): squeeze, squeezing
· the act of expelling or projecting or ejecting
Synonym(s): projection, ejection, forcing_out
Hypernym(s): propulsion, actuation