A tool used for drilling.
A person who bores or drills; a person employed to drill bore holes.
A cyclostome, such as a hagfish, which bores into injured, dead, or decaying sea creatures to feed on their flesh.
One of the many types of mollusc that bore into soft rock.
A knife fit for a stabbing.
A tedious person; a person who bores others; a bore.
An insect or insect larva that bores into wood.
A tool used to bore through rock when sinking shafts.
A surgical instrument used to remove a circular section of bone from the skull; a trephine.
To create a large hole by making a narrow groove outlining the shape of the hole and then removing the plug of material remaining by less expensive means.
To use a trepan; to trephine.