COUNTERBORE (2)
Source: 567
Coun′ter‐bore″ (koun′t?r–b?r″), v. t. To form a counterbore in, by boring, turning, or drilling; to enlarge, as a hole, by means of a counterbore.
Source: 567
Coun′ter‐bore″ (koun′t?r–b?r″), v. t. To form a counterbore in, by boring, turning, or drilling; to enlarge, as a hole, by means of a counterbore.