In Britain, handball is a team sport in which the players try to score goals by throwing or hitting a large ball with their hand.
N-UNCOUNT
（美国等国家的）墙手球（运动）
In the United States and some other countries, handball is a sport in which players try to score points by hitting a small ball against a wall with their hand.
N-UNCOUNT
（足球比赛中的）手球（犯规）
Handball is the act of touching the ball with your hand during a football game, which is not allowed.