drawbore

As verbs the difference between drawbored and drawbore

is that drawbored is (drawbore) while drawbore is to make a drawbore in; as, to drawbore a tenon.

As a noun drawbore is

(joinery ) 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.