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

• additional member system
• addition compound
• addition product
• addition reaction
• additions
• addititious
• additive
• additive-free
• additives
• addle
• addle-brained
• addled
• addle-headed
• addlement
• addlements
• addle-pated
• addles
• addling
• add-on
• add-ons
• addoom
• addoomed
• addooming
• addooms
• addorsed