Abbott-Smith Manual Greek Lexicon
ζυγός (G2218)
6 ζυγός (in cl. more freq. τὸ ζυγόν ), -οῦ, ὁ ( ζεύγνυμι ), [in LXX for עֹל , מֹאזְנַיִם , etc.;] a yoke ; metaph., of bondage or submission to authority: Mt 11:29 , 30 , Ac 15:10 , Ga 5:1 , I Ti 6:1 . a balance : Re 6:5 (cf. Is 40:12 , al.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain