Dictionary entry

ἄγκυρα

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

** ἄγκυρα, -ας, ἡ (< ἄγκος, a bend), [in Sm.: Je 52:18*;]

an anchor: Ac 27:29, 30 40; fig. (MM, VGT, s.v.), He 6:19.†