Henry George Liddell, Robert Scott, A Greek-English Lexicon

A.inhabited region, v. οおみくろんἰκέω A. 1 ; then the Greek world, opp. barbarian lands, D.7.35 ; “πぱいᾶσしぐまαあるふぁ ἡ οおみくろんἰ.” Id.18.48 ; in Arist.Mete.362b26, ἡ οおみくろんἰ., = the inhabited world (including non-Greek lands, as Ethiopia, India, Scythia), as opp. possibly uninhabited regions, cf. Cleom.2.1 ; in Arist.Mu.392b26, ἥδでるたεいぷしろん ἡ οおみくろんἰ., = our world (= Asia, Libya, Europe); οおみくろんἰκουμέναι worlds, ib.31 ; “ἡ φιλία περιχορεύει τたうὴνにゅー οおみくろんἰ.” Epicur.Sent.Vat.52 ; σしぐまοおみくろんῦ (i.e. Ptolemy 11 or 111) “τたうῆς οおみくろんἰ. πάσης βασιλεύοντος” PSI5.541.7, cf. LXX 1 Es.2.3 ; loosely, the whole world, Hyp.Eux.33 (prob.), Antiph.179, PMag.Lond.121.704, Luc. Halc.3, Ath.8.350a : so perh. in some passages cited under 11.

II. the Roman world, ὁ ἀγαθὸς δαίμων (etc.) τたうῆς οおみくろんἰ., i.e. the Emperor, OGI666.4,668.5, POxy.1021.5 (i A.D.), CIG2581-2,4416,Ev.Luc.2.1, Act.Ap.17.6, 24.5, Sammelb.176.2 (ii A.D.), Gal.10.7, Luc.Macr. 7.

III. ἡ οおみくろんἰ. ἡ μέλλουσα the world to come, i.e. the kingdom of Christ, Ep.Hebr.2.5.