The term DEFEAT AT JOUSTING can be summarized by two crossword solutions: UNHORSE (7 letters) and TILT (4 letters). UNHORSE is a term used in jousting, which is a type of tournament combat between two mounted knights. The goal of the joust is to UNHORSE the opponent, or knock them off their horse. TILT is another term used in jousting, which refers to the physical barrier that the two knights charge at each other with. The knight who is able to break through the TILT and UNHORSE their opponent is declared the winner.