hunchback
/ˈhʌntʃbæk/noun
1- a back deformed by a sharp forward angle, forming a hump, typically caused by collapse of a vertebra（尤指因椎骨坍陷而导致的）驼背。
1.1
- often offensive a person with such a deformity〈常冒犯〉驼子。
派生词