Abbott-Smith Manual Greek Lexicon
ζευκτήριος (G2202)
1 *† ζευκτήριος , -α -ον ( ζεύγνυμι ), fit for joining . As subst., ζευκτήριον, τό = ζυγόν , a yoke ; ζευκτηρία, -ας, ἡ = ζεύγλη , the crossbar of a double rudder: Ac 27:40 (found nowhere else).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain