1) Banishment 2) Deportation 3) Discharge 4) Dismissal 5) Ejection 6) Eviction 7) Exclusion 8) Exile 9) French word used in English 10) Proscription 11) Removal 12) Riddance 13) Ultimate school punishment 1) Barring 2) Belch 3) Belching 4) Blackball 5) Burp 6) Burping 7) Defenestration 8) Disgorgement 9) Ejection 10) Elimination 11) Emesis 12) Exile 13) Ousting 14) Puking 15) Spitting 16) Vomiting 
[education] Expulsion, exclusion or withdrawing, refers to the removal/banning of a student from a school system or university for an extensive period amount of time due to a student persistently violating that institution`s rules, or for a single offence of appropriate severity in extreme cases. Laws and procedures regarding expulsion vary...
• (n.) The act of expelling; a driving or forcing out; summary removal from membership, association, etc. • (n.) The state of being expelled or driven out.
To remove a skater from the remainder of the game for serious physical violence or any action deemed by the officials to cause an extraordinary physical threat to others. (See Section 7.4 - Expulsion and Fouling Out)
[Noun] Plural form: expulsions. Making someone leave a place or organisation.
Permanent separation of the college and student.
Ex·pul'sion noun [ Latin expulsio , from expellere : confer French expulsion . See Expel .] 1. The act of expelling; a driving or forcing out; summary removal from membership, association, etc. « The expulsion of the Tarquins.» Shak. 
[n] - the act of expelling or projecting or ejecting
projection noun the act of expelling or projecting or ejecting
the act of driving out or expelling: expulsion of air. · the state of being expelled: The prisoner's expulsion from society embittered him.
[SAT terms] the act of forcing out someone or something the act of forcing out someone or something the act of forcing out someone or something