strapper

noun5

1. •
   One who straps horses; now, specifically, someone employed to attend and groom racehorses.

   • On large establishments a head-man superintends the strappers, and the general management of the horses. — 1855
2. •
   A large, strong, robust person (usually a man).
3. •
   A wire that joins two light switches so that a light can be turned off or on from either switch.
4. •
   A person who works with straps, as on leather goods.
5. •
   (no longer used) A cow which yields a small amount of milk.