1Military (originallyUS). The action or fact of restricting the movement of troops, positions, etc., by means of air power or guided missile systems. Hence, of a soldier, military unit, etc.: inability to manoeuvre.

2Wrestling. = pinfall.

3In the United Kingdom: a practice formerly carried out in certain children's homes whereby children were punished by being placed in solitary confinement; (a period of) such confinement.