Существительное женского рода
Возможность или свобода (делать что-либо), власть, право, сила.
от G1832 (в смысле ability)
From G1832 (exesti) (in the sense of ability); privilege, i.e. (subjectively) force, capacity, competency, freedom, or (objectively) mastery (concretely, magistrate, superhuman, potentate, token of control), delegated influence :— authority, jurisdiction, liberty, power, right, strength.
власть (46), власти (18), властью (16), властям (4), властей (2), и власть (1), в управление (1), области (1), ли власти (1), от власти (1), властен (1), свобода (1), своей знак власти (1), господствующего (1), права (1), сила (1), право (1).
over, liberty, jurisdiction, strength, powers, right, authorities, power, authority
[and] authorities, rights, to the governing authorities, of authority, *, jurisdiction, authority over, in charge, power, disposal, [the] authority, dominion, control, one in authority, [that of], freedom, right, [this] right, authorities, the right, a sign of authority, authority...
Authority, liberty, jurisdiction, powers, domain, right, charge, authorities, power, dominion, authority, control, AUTHORITY
ἐξουσία, ἐξουσίᾳ, ἐξουσίαι, ἐξουσίαις, ἐξουσίαν, ἐξουσίας, ἐξουσιῶν