lobotomy (n.)youdaoicibaDictYouDict[lobotomy 词源字典]
1936, coined from lobe (in the brain sense) + medical suffix -tomy. Figurative use is attested from 1953.
Now I guess I'll have to tell 'em
That I got no cerebellum
[Ramones, "Teenage Lobotomy," 1977]
[lobotomy etymology, lobotomy origin, 英语词源]