PLOW; PLOUGH v.
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. To plow in, to cover by plowing; as, to plow in wheat. -- To plow up, to turn out of the ground by plowing.plow ahead, to continue in spite of obstacles or resistence by others.…