The term PLOW PART is used to describe the four components of a plow. The first component is the SHARE, which is a curved piece of metal that cuts into the soil and turns it over. The second component is the BLADE, which is a flat piece of metal that pushes the soil aside. The third component is the SOLE, which is a flat piece of metal that rests on the ground and guides the plow. The fourth component is the COLTER, which is a sharp BLADE that cuts through the soil and helps the plow turn the soil over. Together, these four components make up the plow part and are essential for successful plowing.