To give someone a red card; to send off.
To get a batsman out.
To reject; to refuse to accept.
To order to leave.
To invalidate; to treat as unworthy of serious consideration.
To send or put away, to discard with disregard, contempt or disdain. (sometimes followed by as).
To discharge; to end the employment or service of.
To dispel; to rid one’s mind of.
To agree to purchase some good or service.
To add one's own name to the list of people who are participating in something (including amateur, but not professional, teams)
To add a name to the list of people who are participating in something.