Blades, Knives, Etc.
- General/Cutting: Blade, cutter
- Pocket/Utility: Pocketknife, jackknife, penknife, box cutter
- Kitchen/Cooking: Cleaver, chopper, butcher's knife, or blade
- Combat/Hunting: Dagger, stiletto, shank, bowie knife, or switchblade
- Medical/Surgical: Scalpel or lancet