Abbott-Smith Manual Greek Lexicon
φωτεινός (G5460)
5 ** 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 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain