NHL lockout

The NHL lockout may refer to any of the four labour actions in the history of the National Hockey League:
 * The 1992 NHL strike, which postponed 30 games of the 1991–92 season
 * The 1994–95 NHL lockout, which cancelled many of the games of the 1994–95 season and shortened the regular season to 48 games per team with no inter-conference games
 * The 2004–05 NHL lockout, which cancelled all of the games of the 2004–05 season
 * The 2012–13 NHL lockout, which cancelled many of the games of the 2012–13 season and shortened the regular season to 48 games per team with no inter-conference games