Dictionary entry

περιούσιος

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

περιούσιος, -ον

(< περίειμι, to be over and above), [in LXX: Ex 19:523:22, De 7:614:226:18 (סְגֻלָּה, עַם ם׳)*;]

one's own, of one's own possession: λαὸς π. (cf. LXX, Ex 19:523:22, De 7:614:226:18), Tit 2:14.†