an outcast 受蔑视的人(或动物);被社会遗弃的人 they were treated as social pariahs. 他们被当作社会弃儿来对待。
(historical)a member of a low caste or of no caste in southern India (史)(印度南部的)贱民;无种姓者
语源
early 17th cent.: from Tamil paṛaiyar, plural of paṛaiyan ('hereditary) drummer', from paṛai 'a drum'(pariahs not being allowed to join in with a religious procession)