Lexical Definition

‎ἐκλάμπω‎ eklámpō (ek-lam'-po) to shine out G:V
from ‎ἐκ‎ and ‎λάμπω‎

shine forth.

Usage: 4 forms in 4 verses
Form Translated As     In Verse(s)
ἐκλάμψουσιν will shine forth Matt.13.43
εξέλαμπεν shone forth LXX.Ezek.43.2
εκλάμψουσιν shall shine forth LXX.Dan.12.3
εκλάμψει shall shine forth LXX.2Sam.22.29

Abbott-Smith

ἐκ-λάμπω [in LXX for אוֹר hi., etc. ;]
to shine forth: Mt 13:43.†

Abbott-Smith References

Book Refs
Matthew 13:43

Liddell-Scott-Jones

ἐκλάμπω-ω,

shine or beam forth, [Refs 5th c.BC+]; of persons, [Refs 1st c.AD+]; burst forth violently, of a fever, [Refs 5th c.BC+]; of sound, to be clearly heard, [ἐκ τῆς κραυγῆς] ἐξέλαμψε τὸ καλεῖν τὸν βασιλέα [Refs 2nd c.BC+]

__2 to be distinguished, δι᾽ εὐφυΐαν [Refs 1st c.AD+]
__II with accusative cognate, flash forth, πυρωπὸν γλῆνος ἐκλάμψαν φλόγα [Refs 4th c.BC+]; σέλας uncertain reading in [Refs 6th c.BC+]
__III Astrology texts,= διαυγάζω [Refs 1st c.AD+]