Lexical Definition

‎ἀποπίπτω‎ apopíptō (ap-op-ip'-to) to fall from G:V
from ‎ἀπό‎ and ‎πίπτω‎

fall.

Usage: 8 forms in 9 verses
Form Translated As     In Verse(s)
ἀπέπεσαν fell Acts.9.18
αποπεσών falling off LXX.Job.24.24
αποπεσούνται fall away LXX.Ps.37.2
αποπεσάτωσαν let them fall away LXX.Ps.5.10
αποπίπτοντα fall away LXX.Lev.23.22
falling away LXX.Lev.19.9
αποπέσοιμι may I fall away LXX.Ps.7.4
αποπέσοι it shall fall away LXX.Ps.90.6
απέπιπτεν fallen away LXX.Job.29.24

Abbott-Smith

ἀπο-πίπτω, [in LXX for מלל, נפל, etc.;]
to fall off: Ac 9:18.†

Abbott-Smith References

Book Refs
Acts 9:18

Liddell-Scott-Jones

ἀποπίπτω,

fall off from, ἐκ πέτρης[Refs 8th c.BC+]; τοῦ κολεοῦ . μύκης[Refs 4th c.BC+]slip off, [Refs 2nd c.BC+]

__2 absolutely, fall off, στιλπναὶ δ᾽ ἀπέπιπτον ἔερσαι[Refs 8th c.BC+]
__II miss or fail in obtaining, τῆς ἐλπίδος .[Refs 2nd c.BC+]; fail to record, let slip, τῶν ἀναγκαιοτέρων[Refs 1st c.BC+]: absolutely, to be disappointed, fail, [Refs 2nd c.BC+]