ejection ejection /ɪˈdʒɛkʃən/

noun

1. () The act of expelling, projecting or ejecting  ( expulsion , forcing out , projection , ejection )
   the act of expelling, projecting or ejecting
   
2. The act of forcing out someone or something  ( ejection , exclusion , riddance , expulsion )
   the act of forcing out someone or something
    The ejection of troublemakers by the police
   the ejection of troublemakers by the police
    The child's expulsion from school
   the child's expulsion from school