Strong's Greek #1823 - ἐξαστράπτω exastraptó (to flash or gleam like lightning)

From ek and astrapto; to lighten forth, i.e. (figuratively) to be radiant (of very white garments) -- glistening.

see GREEK ek

see GREEK astrapto

Strong's 1823: ἐξαστράπτω

1. properly, to send forth lightning, to lighten.

2. to flash out like lightning, to shine, be radiant: of garments, Luke 9:29; (of gleaming arms, Nahum 3:3; Ezekiel 1:4, 7; φόβῳ καί κάλλει πολλῷ Tryphiodor. 103; (cf. Winer's Grammar, 102 (97))).

Strong's Greek: 1823. ἐξαστράπτω (exastraptó) — 1 Occurrence

Luke 9:29 - V-PPA-NMS
GRK: αὐτοῦ λευκὸς ἐξαστράπτων
NAS: [became] white [and] gleaming.
KJV: raiment [was] white [and] glistering.
INT: of him white became dazzling