Definitions for "Moldboard"
A curved plate of iron (originally of wood) back of the share of a plow, which turns over the earth in plowing.
The curved part of a plow which lifts the soil, turns it to the side.
A curved plate of iron (originally of wood) behind the plowshare, which continuously turns over a strip of sod—cut loose by the share—during the plowing operation.
Wood used to make concrete forms.
A follow board.