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tr.v. ex·pelled, ex·pel·ling, ex·pels
1. To force or drive out: expel an invader.
2. To discharge from or as if from a receptacle: expelled a sigh of relief.
3. To deprive of membership or rights in an organization; force to leave: expelled the student from college for cheating.

[Middle English expellen, from Latin expellere : ex-, ex- + pellere, to drive; see pel- in Indo-European roots.]

ex·pel′la·ble adj.
ex·pel′ler n.
References in classic literature ?
So on this, the first Lady-Day on which the Durbeyfields were expellable, the house, being roomy, was required for a carter with a large family; and Widow Joan, her daughters Tess and
157) The RSD also created a unified list of expellable offenses that RSD charter schools must follow, thus ensuring that minor offenses would not lead to expulsion.
Further, an important package of reforms of the University Conduct Code that would extend jurisdiction to off-campus assaults, amend the evidentiary threshold, and explicitly make sexual assault an expellable offence has languished in a Senate committee for far too long.