1
- chiefly Brit. fall or cause to fall over from loss of balance〈主英〉（使）失去平衡跌倒, 翻倒：
no obj. the ladder overbalanced on top of her.梯子翻倒在她身上。
1.1
- with obj. outweigh（在重量或重要性等方面）超过：
I fault the university for many things, but all are overbalanced by its unparalleled resources.
我为许多事情指责大学, 但是所有这一切都没有它那无可比拟的资源重要。
mass noun
- archaic excess of weight, value, or amount〈古〉超重; 超值; 超量：
overbalance of propriety.
过度重视礼仪。