ῆρος (ὁ) :
      1 ce qui donne la lumière, ce qui illumine, fig. ANTH. 11, 359 ; SIB. 8, 230 ; en parl. de pers. THÉM. 204 c ;
      2 particul. corps céleste lumineux, étoile, astre, ANTH. 15, 17 ; SPT. Gen. 1, 14 ; NT. Phil. 2, 15 ;
      3 éclat, lumière, NT. Apoc. 21, 11.

Étym. φῶς.

ῆρος, ὁ, that which gives light, οἱ φ. the lights of heaven, stars, LXX Ge. 14, al., Simp. in Epict. p. 72 D. ; οἱ δύο φ., i.e. sun and moon, ibid., cf. Procl. Hyp. 4.72, etc. ; φαίνεσθε ὡς φωστῆρες ἐν κόσμῳ Ep. Phil. 2.15.
splendour, radiance, ὁ φ. αὐτῆς ὅμοιος λίθῳ τιμιωτάτῳ Apoc. 21.11. metaph, of a king, τῷ φ. τῷ ἡμετέρῳ Them. Or. 16.204c. of the eyes, Vett.Val. 110.22.
opening for light, door or window, Hsch.

ῆρος, ὁ, der Licht Gebende, Erleuchtende, Erhellende, LXX. u. Sp., wie λόγων καὶ νόμων φ. Pallad. in Paralip. 140 (XI.389); οἱ φωστῆρες, die Himmelslichter, die Sterne, Constant. Rhod. ep. in Paralip. 203 (XV.17). – Auch, wie φῶς, Tür od. Fenster, durch welche das Licht einfällt, Sp.

φωστήρ, -ῆρος, ὁ
(< φῶς), [in LXX: Gen.1:14, 16 (מָאוֹר), Dan LXX 12:3 (זֹהַר), I Est.8:79, Wis.13:2, Sir.43:7 * ;]
a luminary, light: Php.2:15, Rev.21:11.†
SYN.: φέγγος, φῶς (AS)