CASTRATED , plural of CASTRADO Said of an animal, usually the bull, or a human being : What has been amputated the genitals . In the case of the bull, to turn it into an ox. In the case of children, to keep their voice sharp. 2 . Take away someone or something from their power and energy. His insults and cries castrated him (mentally or psychologically), he was unable to think anything to repair the situation.