Lexical Definition

‎ἀποκόπτω‎ apokóptō (ap-ok-op'-to) to cut off G:V
from ‎ἀπό‎ and ‎κόπτω‎

cut off.

Usage: 10 forms in 13 verses
Form Translated As     In Verse(s)
ἀπόκοψον do cut off Mark.9.43Mark.9.45
ἀποκόψονται will emasculate themselves Gal.5.12
ἀπέκοψεν cut off John.18.10John.18.26
ἀπέκοψαν cut away Acts.27.32
αποκόψεισ you shall cut off LXX.Deut.25.12
αποκόψει shall cut off LXX.Isa.18.5
will he cut off LXX.Ps.77.8
αποκεκομμένοσ being cut off LXX.Deut.23.1
αποκεκομμένοι being cut off LXX.Judg.1.7
απέκοψε cut off LXX.2Sam.10.4
απέκοψαν cut off LXX.Judg.1.6

Abbott-Smith

ἀπο-κόπτω, [in LXX for קצץ, כּרת, etc.;]
to cut off: Mk 9:43, 45, Jo 18:10, 26, Ac 27:32. Mid., to mutilate oneself, have oneself mutilated: Ga 5:12 (cf. De 23:1 LXX; and v. Cremer, 751; MM, s.v.).†

Abbott-Smith References

Book Refs
Deuteronomy 23:1
Mark 9:43 · 9:45
John 18:10 · 18:26
Acts 27:32
Galatians 5:12

Liddell-Scott-Jones

ἀποκόπτω-κόπτω,

cut off, hew off, frequently in [Refs 8th c.BC+]; in Prose, χεῖρας .[Refs 5th c.BC+]; amputate, [ἀποκόπτωκόψειν ἄκρα κόρυμβα 8th c.BC: Ilias Homerus Epicus “Illiad” 9.241; ἀπὸ πείσματ᾽ ἔκοψα νεός 8th c.BC: Odyssea Homerus Epicus “Odyssey” 10.127">Refs 8th c.BC+]; ἀΐξας ἀπέκοψε παρήορον he cut loose the trace-horse, [Refs 8th c.BC+] —passive, ἀποκόπτωκεκόψονται, of buds, will be cut off, [Refs 5th c.BC+]; . τὴν χεῖρα have it cut off, [Refs 5th c.BC+]; .τὰ γεννητικά, of eunuchs, [ἀποκόπτωκεκομμένος ">Refs 1st c.AD+]eunuch, [LXX+2nd c.AD+]:—middle, make oneself a eunuch, [NT+2nd c.AD+]

__2 metaphorically, ἀπ᾽ ἐλπίδα φημὶ κεκόφθαι ναυτιλίης νόστου τε[Refs 3rd c.BC+]; . τὸ ἀμφίβολον τῆς γνώμης decide summarily, [ἀποκόπτωκοπῆναι τῆς ἐλπίδος 1st-2nd c.AD: Plutarchus Biographus et Philosophus “Pyrrhus” 2">Refs 1st c.AD+]; διὰ τὸ μὴ ἀποκόπτωκόπτειν τὴν πολυχρόνιον ζωήν exclude from the reckoning, despair of, [Refs 1st c.BC+]; reject, exclude, [Refs 4th c.BC+]:—middle, uncertain in [Refs 1st c.BC+]
__3 especially of voice or breath, cut short, τὸν τοῦ πνεύματος τόνον[Refs 1st c.BC+]:—passive, ἀποκόπτωκέκοπταί τινι φωνή[Refs 1st c.AD+]
__4 of literary periods or phrases, bring to an abrupt close, δεῖ τῆ μακρᾶ -κόπτεσθαι[Refs 4th c.BC+]
__5 Grammars, in passive, to be cut short by ἀποκόπτωκοπή (which see), [Refs]
__6 abstract an idea or word from its context, τὸ ἀγαθὸς ἀποκόπτωκοπέν[Refs]
__II . τινὰ ἀπὸ τόπου beat off from a strong place, of soldiers, [Refs 5th c.BC+]
__III middle, smite the breast in mourning: with accusative, mourn for, νεκρόν[Refs 5th c.BC+]

LSJ Scripture Refs: LXX.Deut.23.1Gal.5.12