plural of sit-and-go

(poker) A type of poker tournament which has no scheduled start time and begins once a set number of players have entered the tournament.

To spend time sitting idly, not doing anything important.

An exercise in which the abdominal muscles are contracted, bringing the torso of a person lying down to a more upright position.

plural of sit-in

Intended to be done, used, consumed etc. while sitting.

An act of sitting down, especially with other people in some form of social exchange. / A sit-in, a protest of civil disobedience by people sitting and refusing to move.

(intransitive) To live temporarily in someone else's home for the purpose of protecting and tending to it in the owner's or tenant's absence.

Alternative form of sitting room

(Britain) A living-room; a room in a house where people pass the time in leisure.