Lexical Definition

‎ἐξουσιάζω‎ exousiázō (ex-oo-see-ad'-zo) to have authority G:V
from ‎ἐξουσία‎

exercise authority upon, bring under the (have) power of.

Usage: 13 forms in 17 verses
Form Translated As     In Verse(s)
ἐξουσιασθήσομαι will be mastered 1Cor.6.12
ἐξουσιάζοντεσ exercising authority over Luke.22.25
ἐξουσιάζει has authority over 1Cor.7.4 • 1Cor.7.4
εξουσιαζόντων of ones being in authority LXX.Eccl.9.17
εξουσιάσει give authority to him LXX.Eccl.6.2
εξουσιάσατο exercises authority LXX.Eccl.8.9
εξουσιάσαντεσ exercised authority LXX.1Chr.4.22
εξουσιάζων exercising authority LXX.Eccl.8.4 • LXX.Eccl.8.8 • LXX.Eccl.8.8
εξουσιάζουσι they exercise authority LXX.Neh.9.37
εξουσιάζοντοσ exercising authority LXX.Eccl.10.4
of one exercising authority LXX.Eccl.10.5
εξουσιάζοντασ exercising authority LXX.Eccl.7.19
εξουσιάζεται he exercises authority LXX.Eccl.2.19
εξουσίασεν gave to him authority LXX.Eccl.5.19

Abbott-Smith

ἐξουσιάζω (< ἐξουσία) [in LXX (freq. in Ec) chiefly for שָׁלַט ;]
1. to exercise authority (Arist.).
2. Trans., to exercise authority over: c. gen. pers., Lk 22:25; c. gen. rei, I Co 7:4; pass., to be held under authority (v. Lft., Notes, 214): seq. ὑπό, I Co 6:12.†

Abbott-Smith References

Book Refs
Luke 22:25
1 Corinthians 6:12 · 7:4

Liddell-Scott-Jones

ἐξουσιάζω-ιάζω,

future -άσω[Refs 1st c.BC+]:—exercise authority, [LXX]: with infinitive, have power, [Refs 1st c.BC+]

__2 exercise authority over, τοῦ μνήματος [Refs]; τινῶν [NT+6th c.AD+]:—middle, ἐπὶ τὸν λαόν [LXX]; ἔν τινι[LXX]:— passive, to be held under authority, [NT]
__3 enjoy licence, [Refs 4th c.BC+]

LSJ Scripture Refs: LXX.Eccl.8.4 ☩ Luke.22.25 ☩ 1Cor.7.4 ☩ LXX.Neh.5.15 ☩ LXX.Eccl.8.9 ☩ 1Cor.6.12