n. - A hole bored through a tenon nearer to the shoulder than
the holes through the cheeks are to the edge or abutment against which
the shoulder is to rest, so that a pin or bolt, when driven into it,
will draw these parts together.
v. t. - To make a drawbore in; as, to drawbore a tenon.
v. t. - To enlarge the bore of a gun barrel by drawing,
instead of thrusting, a revolving tool through it.