AMPUTATE, AMPUTATION, AMPUTEE
NOUNS
1848 — AMP an amputation of a part of the body → colloq.
1990 — AK AMP an amputation at the knee → US Vietnam war medic usage
NOUNS, PERSON
1929 — AMP a person who has had one or more limbs amputated; an amputee → colloq.
VERBS
1623 — AMPUTE to amputate; to cut off → obs.