Kinktionary
More like guidelines and a lot less like definitions.
Curry Comb
Originally a tool used to groom horses in the equestrian world, the Curry Comb, has been "perverted" into an impact toy by some people. It is a comb with a wide base and sharp teeth usually set in concentric circles or lines. A few different variations of the comb's design exist and they are usually made from plastic, rubber or metal.
Due to the sharp teeth on the plastic and metal variations being likely to draw blood the curry comb is often used in blood play and is usually considered fluid bound to a single person (so it should not be used on others to avoid any potential contamination).