Dictionary entry

φωτεινός

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

** φωτεινός (WH, φωτινός), ή, όν

(< φῶς), [in LXX: Si 17:31 23:19 *;]

bright, light: νεφέλη, Mt 17:5; opp. to σκοτεινός, Mt 6:22, Lk 11:34, 36.†