[lit. outsider]
Biblical: used of those outside the Christian or Jewish faith: de thams cad phyi pas 'tshol/ the pagans seek these things (Mt. 6:32), khyed tsho phyi pa yin pa'i dus su/ when you were pagans (1 Cor. 12:2).
Buddhist: phyi pa/ or phyi rol pa/ one who is not a Bst. (AMD, TRI 174).