Lexical Definition

‎ἀστραπή‎ astrapḗ (as-trap-ay') lightning G:N-F
from ‎ἀστράπτω‎

lightning, bright shining.

Usage: 10 forms in 25 verses
Form Translated As     In Verse(s)
ἀστραπῇ shining Luke.11.36
ἀστραπὴν lightning Luke.10.18
ἀστραπὴ lightning Matt.24.27 • Matt.28.3 • Luke.17.24
ἀστραπαὶ flashes of lightning Rev.4.5 • Rev.8.5 • Rev.11.19 • Rev.16.18
αστραπαί His lightnings LXX.Ps.97.4
lightnings LXX.Nah.2.4
your lightnings LXX.Ps.77.18
αστραπήσ of lightning LXX.Dan.10.6 • LXX.Hab.3.11
αστραπήν lightning LXX.Deut.32.41 • LXX.2Sam.22.15 • LXX.Ps.144.6
αστραπή lightning LXX.Ezek.1.13 • LXX.Ezek.21.15 • LXX.Zech.9.14
αστραπάσ lightnings LXX.Ps.18.14 • LXX.Ps.135.7 • LXX.Jer.10.13 • LXX.Jer.51.16
άστραπαι lightnings LXX.Exod.19.16

Abbott-Smith

ἀστραπή, -ῆς, ἡ, [in LXX for בָּרָק;]
lightning: Mt 24:27 28:3, Lk 10:18 17:24; pl., Re 4:5 8:5 11:19 16:18; of a lamp, shining brightness, Lk 11:36.†

Abbott-Smith References

Book Refs
Matthew 24:27 · 28:3
Luke 10:18 · 11:36 · 17:24
Revelation 4:5 · 8:5 · 11:19 · 16:18

Liddell-Scott-Jones

ἀστραπή-ή, ἡ,

={ἀστεροπή},{στεροπή},fiash of lightning, lightning, βροντὴ καὶ ἀ.[Refs 5th c.BC+]; personified, as subject of painting, [Refs 1st c.AD+]: frequently in plural, lightnings, τὰς ἀ. τε καὶ κεραυνίους βολάς[Refs 5th c.BC+]

__2 light of a lamp, [NT+4th c.BC+]
__3 metaphorically, ἀστραπήν τιν᾽ ὀμμάτων flashing of the eyes, [Refs 5th c.BC+]; ἐκτυφλοῦν τιν᾽ ἀστραπὴ [εἰμί] [Refs 4th c.BC+]

LSJ Scripture Refs: Luke.11.36