To keep in one's pay or service.
To employ by paying a retainer.
To hold back (a pupil) instead of allowing them to advance to the next class or year.
To keep in possession or use.
To hold secure.
To leave an office or position.
To have a court judgement set aside; to annul.
To leave an area, usually as a result of orders from public authorities in the event of a riot or natural disaster.
To move out of a dwelling, either by choice or by eviction.