ἄροτρον [1 verse](noun sg neut acc) "Plough" is from arotron, which means "plow", (in boxing) "a right-handed blow", and "organs of generation".  -- The word translated as "plough (plow)" means "plow" as in the device for breaking the ground for planting. This is the only time it is used in Jesus's words. Interestingly, it also has a sexual connotation as our English verb does. Here it means "organs of generation".