emasculate

(verb) deprive of strength or vigor. Synonyms: castrate. Example: "The senate emasculated the law."

(verb) remove the testicles of a male animal. Synonyms: castrate, demasculinize, demasculinise.

(adj) having unsuitable feminine qualities. Synonyms: effeminate, epicene, cissy, sissified, sissyish, sissy.