hackamore,
halter either of the rudimentary hind wings of dipterous insects; used for maintaining equilibrium during flight
headgear stable gear consisting of any part of a harness that fits about the horse's head
martingale a harness strap that connects the nose piece to the girth; prevents the horse from throwing back its head
harness -
a support consisting of an arrangement of straps for holding something to the body (especially one supporting a person suspended from a parachute)
support a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission; "they called for artillery support"
harness -
exploit the power of; "harness natural forces and resources"
exploit,
tap use or manipulate to one's advantage; "He exploit the new taxation system"; "She knows how to work the system"; "he works his parents for sympathy"