trepanning
nounThe operation of making, with a trepan, an opening in the skull for relieving the brain from compression or irritation.
nounThe method of making trepanned brushes (which see, under
Present participle of
The operation of making, with a trepan, an opening in the skull for relieving the brain from compression or irritation.
nounThe method of making trepanned brushes (which see, under
Present participle of
