3. (verb)plow, plough move in a way resembling that of a plow cutting into or going through the soil "The ship plowed through the water"
4. (verb)plow, plough, turn to break and turn over earth especially with a plow "Farmer Jones plowed his east field last week"; "turn the earth in the Spring"
1. (noun)plough a machine used to dig rows for planting crops in
2. (verb)plough to dig the soil using a plough He was in the fields ploughing all day.
Definition of 'Plough'
Webster Dictionary
1. (noun)Plough a well-known implement, drawn by horses, mules, oxen, or other power, for turning up the soil to prepare it for bearing crops; also used to furrow or break up the soil for other purposes; as, the subsoil plow; the draining plow
7. (noun)Plough to cut a groove in, as in a plank, or the edge of a board; especially, a rectangular groove to receive the end of a shelf or tread, the edge of a panel, a tongue, etc