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.7.41Cor.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.8.4LXX.Eccl.8.8LXX.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.8.4Luke.22.251Cor.7.4LXX.Neh.5.15LXX.Eccl.8.91Cor.6.12