Abbott-Smith Manual Greek Lexicon
ζεῦγος (G2201)
2 ζεῦγος , -εος (-ους), τό ( ζεύγνυμι , to yoke ), [in LXX chiefly for צֶמֶד , Jg 19:3 , al.;] a yoke of beasts: Lk 14:19 . a pair of anything, Lk 2:24 (LXX) .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain