a personality disorder characterized by amorality and lack of affect; capable of violent acts without guilt feelings (`psychopathic personality' was once widely used but was superseded by `sociopathic personality' to indicate the social aspects of the disorder, but now `antisocial personality disorder' is the preferred term)
A person with an antisocial personality disorder, especially one manifested in aggressive, perverted, criminal, or amoral behavior. 精神变态者一个有反社会人格病症的人尤指有侵犯性、变态、犯罪或不道德行为的人