Definitions for "Banish"
To condemn to exile, or compel to leave one's country, by authority of the ruling power.
To drive out, as from a home or familiar place; -- used with from and out of.
To drive away; to compel to depart; to dispel.
expel from a community or group
expel, as if by official decree; "he was banished from his own country"
To bar from entering. This is what administrators do when they decide they no longer wish for a particular player or users from a particular site to use the game. Most often it means that a character has been nuked and no user may create a new player of the same name. See also: ban
ban from a place of residence, as for punishment
To send off