Draw″bore′, v. t. 1. To make a drawbore in; as, to drawbore a tenon.
2. To enlarge the bore of a gun barrel by drawing, instead of thrusting, a revolving tool through it.
Webster's Dictionary 1913
Draw″bore′, v. t. 1. To make a drawbore in; as, to drawbore a tenon.
2. To enlarge the bore of a gun barrel by drawing, instead of thrusting, a revolving tool through it.