Extended Strong's Greek Lexicon (Abbott-Smith based)
to have authority
Usage: ἐξουσιάζω (ἐξουσία) [in LXX (frequently in Ec) chiefly for שָׁלַט ;] __1. to exercise authority (Arist.). __2. Trans., to exercise authority over: with genitive of person(s), Luk.22:25; with genitive of thing(s), 1Co.7:4; pass., to be held under authority (see Lft., Notes, 214): before ὑπό, 1Co.6:12.† (AS)