cutter

noun

1. A person or device that cuts (in various senses).“a stone cutter; a die cutter”
2. A single-masted, fore-and-aft rigged, sailing vessel with at least two headsails, and a mast set further aft than that of a sloop.
3. A foretooth; an incisor.
4. A heavy-duty motor boat for official use.