ἀκυρόω

English (LSJ)

   A cancel, set aside, ψήφισμα, δόγμα, Din.1.63, D.S.16.24; ὀφειλήματα SIG742.30 (Pass., Ephesus), cf. Str.8.4.10 (Pass., D.H.2.72, BGU1053 ii 14 (i B. C.).    2 set at naught, treat as of no effect, LXX<*>Es.6.32; λόγον θεοῦ Ev.Matt. 15.6, cf. J.AJ18.8.8.    b reject, deny the validity of, Phld.Sign.30.    3 metaph., render powerless, τῷ λογισμῷ τὸν τῶν παθῶν οἶστρον LXX 4 Ma.2.3.

Greek (Liddell-Scott)

ἀκῡρόω: μέλλ. -ώσω, καθιστῶ ἄκυρον, ἀθετῶ, Διον. Ἁλ. 2, 72.

French (Bailly abrégé)

-ῶ :
considérer comme non avenu, annuler.
Étymologie: ἄκυρος.

Spanish (DGE)

1 anular ψήφισμα Din.1.63, δόγμα D.S.16.24, νόμισμα Plu.Lyc.9, τὰς παρανομίας D.H.2.72, cf. BGU 1053.2.14 (I a.C.), τὸ δάνειον POxy.2111.4 (II d.C.), ἐντολάς I.AI 18.304, en v. pas. ἠκυρῶσθαι τὰς ... ἐκγραφὰς καὶ ὀφειλήματα IEphesos 8.29 (I a.C.)
•fig. dejar sin fuerza τὸν τῶν παθῶν οἶστρον LXX 4Ma.2.3.
2 negar, no considerar válido, rechazar τὸν κατὰ τὴν ὁμοιότητα τρόπον τῆς σημειώσεως Phld.Sign.30.33, τὸν λόγον τοῦ θεοῦ Eu.Matt.15.6, en v. pas. ταῦτα ἠκύρωται τὰ ἐλεγεῖα Str.8.4.10.

English (Strong)

from Α (as a negative particle) and κυρόω; to invalidate: disannul, make of none effect.

English (Thayer)

(ῶ, 1st aorist ἠκύρωσα; (ἄκυρος without authority, not binding, void; from κῦρος force, authority), to render void, deprive of force and authority, (opposed to κυρόω to confirm, make valid): ἐντολήν, R G; νόμον, ibid. T WH marginal reading); λόγον (L Tr WH text); ἀθετέω); διαθήκην, Diodorus, Dionysius Halicarnassus, Plutarch.)

Russian (Dvoretsky)

ἀκῡρόω: объявлять недействительным, отменять (ἐκδόσεις καὶ μισθώσεις, νόμισμα χρυσοῦν Plat.; τὰ δόγματα τῶν Ἀμφικτυόνων Diod.).