Definition of TREPANNED
- tool for cutting shallow holes by removing a core
- obsolete form of the trephine resembling a carpenter's bit and brace
- to cut circular disks from (plate stock) using a rotating cutter
- to operate upon with a trepan; trephine
- TREPAN, to operate on with a surgical saw, also TRAPAN, TREPHINE [v]
- TREPAN, to trephine (to operate on with a surgical saw) [v]