punchball
/ˈpʌntʃbɔːl/noun
1
- Brit. a stuffed or inflated ball mounted on a stand or attached to the floor and ceiling, used for punching as exercise or training, especially by boxers〈英〉（尤指拳击选手锻炼或训练时使用的）梨球, 吊球。
2
- mass noun US a team ball game in which a rubber ball is punched or headed〈美〉拳球（用拳击或用头顶橡皮球的分组对抗球类运动）。