Handball/ˌhændˈbɔːl/ Definition 1 of 3Pro Tip 1/3Wall Sport Handball involves hitting a ball against a wall, similar to racquetball or squash without rackets. She improved her reflexes by practicing handball. Pro Tip 2/3Solo or Teams Handball can be played alone or with teams, where players take turns or compete simultaneously. He joined a team for a doubles handball match. Pro Tip 3/3Active Game Playing handball requires physical activity, involving running and dexterity. The kids played handball at recess to stay active.