A sit-in, a protest of civil disobedience by people sitting and refusing to move.
An act of sitting down, especially with other people in some form of social exchange.
Intended to be done, used, consumed etc. while sitting.
A quiet demonstration in support of a cause.
A period of observation or surveillance at any hour.
An instance of keeping awake during normal sleeping hours, especially to keep watch or pray.
The eve of a religious festival in which staying awake is part of the ritual devotions.