The term 'A Defeat in Sport' can be summed up as a 'Loss' with four letters. A loss in sport is when a team or individual does not win the game or match. It is the opposite of a victory and can be a result of a variety of factors, such as a lack of skill, poor strategy, or simply bad luck. A loss in sport can be a difficult experience for athletes, as it can be emotionally and physically draining.