ἄροτρον (árotron|ar'-ot-ron|noun|plow)
[Grk] ἄροτρον LN: 6.4, 68.6 GK: G770 Hebrew: מֹורַג‎, עֵת‎
Derivation: from ἀρόω (to till);
Strong's: a plow
KJV: --plough.