sex-change operation is a noun meaning "surgical procedures and hormonal treatments designed to alter a person's sexual characteristics so that the resemble those of the opposite sex". It carries one recorded sense.
surgical procedures and hormonal treatments designed to alter a person's sexual characteristics so that the resemble those of the opposite sex
Definitions, synonyms and semantic relations for sex-change operation come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.