Lexical Definition

‎ἐγκρατεύομαι‎ enkrateúomai (eng-krat-yoo'-om-ahee) to self-control G:V
middle voice from ‎ἐγκρατής‎

can(-not) contain, be temperate.

Usage: 4 forms in 4 verses
Form Translated As     In Verse(s)
ἐγκρατεύονται they have self-control 1Cor.7.9
ἐγκρατεύεται controls himself 1Cor.9.25
ενεκρατεύσατο he controlled himself LXX.Gen.43.31
ενεκρατευσάμην I took control myself LXX.1Sam.13.12

Abbott-Smith

ἐγκρατεύομαι, depon., [in LXX for אפק, Ge 43:31, I Ki 13:12, Es 5:10 א 3 * ;]
to exercise self-control: I Co 7:9; c. acc., πάντα (v. Bl., 91), I Co 9:25.†

Abbott-Smith References

Book Refs
Genesis 43:31
1 Samuel 13:12
Esther 5:10
1 Corinthians 7:9 · 9:25

Liddell-Scott-Jones

ἐγκρατεύομαι-εύομαι,

exercise self-control, [NT+4th c.BC+]; force oneself to do a thing, [LXX]; starve oneself, [Refs 2nd c.AD+]

__II to be a member of the Encratite sect, Anatolian Studies [Refs]

LSJ Scripture Refs: LXX.Gen.43.311Cor.7.9LXX.1Kgs.13.12