burr drill(n = noun.artifact) dentist's drill - a high speed drill that dentists use to cut into teeth;
is a kind of drill
has parts: bur, burr
aaron burr, air drill, breast drill, burr, burr marigold, burr millstone, burr oak, close-order drill, dentist's drill, drill, drill bit, drill hole, drill in, drill instructor, drill master, drill rig, drill rod, drill site, drill steel, electric drill, fire drill, hand drill, handheld drill, military drill, pneumatic drill, power drill, rock drill, star drill, stone drill, straight-fluted drill, traverse drill, twist drill