tournament /tŭrˈ, törˈ, toorˈnə-mənt/

1. A series of games to determine a winner or winning team by elimination
2. A military and athletic display
3. A military sport of the Middle Ages in which combatants engaged mainly on horseback, either in troops or singly (as in jousts), with spear and sword

• backflips
• back-formation
• back-formations
• back-friend
• back-friends
• backgammon
• backgammoned
• backgammoning
• backgammons
• back-ganging
• back garden
• back gardens
• back green
• back greens
• background
• background heating
• background processing
• background queue
• background radiation
• background radiations
• backgrounds
• background tasks
• back-hair
• back-hairs
• backhand