II. WORDS RELATING TO SPACE
III. FORM
3. Superficial form
Perforator.
[Nouns] perforator, piercer, borer, auger, chisel, gimlet, stylet, drill, wimble, awl, bradawl, scoop, terrier, corkscrew, dibble, trocar, trepan, probe, bodkin, needle, stiletto, rimer, warder, lancet; punch, puncheon; spikebit, gouge; spear (weapon) [more]; puncher; punching machine, punching press; punch pliers, hole punch.