- a tool for cutting shallow holes by removing a core.
- an 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.
- a person who ensnares or entraps others.
- a stratagem; a trap.
- to ensnare or entrap.
- to entice.
- to cheat or swindle.
- an instrument resembling a carpenter's brace and bit formerly used to remove circular sections of bone (esp from the skull)
- a tool for cutting out circular blanks or for making grooves around a fixed centre
- the operation of cutting a hole with such a tool
- the hole so produced
- to cut (a hole or groove) with a trepan
- surgery another word for trephine
- to entice, ensnare, or entrap
- to swindle or cheat
- a person or thing that traps
