amputation
US /ˌæm.pjəˈteɪ.ʃən/
UK /ˌæm.pjəˈteɪ.ʃən/

1.
截肢, 切断
the action of surgically cutting off a limb or digit
:
•
The doctor performed an amputation of the infected leg.
医生对感染的腿进行了截肢。
•
He underwent a partial foot amputation due to diabetes.
他因糖尿病接受了部分足部截肢。