ζυγός (zygósdzoo-gos'nounyoke)
[Grk] ζυγός LN: 6.8, 6.214, 22.27, 87.80 GK: G2433 Hebrew: טְוָת, מֹאזֵן, מַטֶּה, מְשׂוּרָה, סֹבֶל, עֲבֹת, עֹל, קָנֶה, שֵׁבֶט, שְׁכֶם
Derivation: from the root of ζεύγνυμι (to join, especially by a "yoke");
Strong's: a coupling, i.e. (figuratively) servitude (a law or obligation); also (literally) the beam of the balance (as connecting the scales)
KJV: --pair of balances, yoke.