operou
Operou is the third-person singular preterite form of the Portuguese verb operar. The infinitive operar means to operate, to perform, or to operate on someone or something. In Portuguese, operou is used with ele, ela, or você as the subject, and it conveys a completed action in the past.
The tense is common in both Brazilian Portuguese and European Portuguese. It can describe medical surgery,
Etymology and cognates: operar derives from Latin operari, meaning to work or to perform. Related forms appear
See also: operar, operação, operação, operacionar (in related languages). Note that the nuance of operou depends