As used in this chapter, unless the context requires otherwise:
(1) The term “board” means the Idaho horse board.
(2) The term “brand board” means the state brand board.
(3) The term “breeding interest” means an interest in horses owned primarily for the purpose of horse reproduction.
(4) The term “general horse interest” means those who actively use horses in a work capacity including, but not limited to, range work, sales yards, feedlots or other related work.
(5) The term “horse” means the equine species.
(6) The term “horse racing interest” means an interest in horses owned primarily for the purpose of racing.
(7) The term “pleasure trail riding interest” means an interest in horses owned primarily for the purpose of pleasure trail riding.
(8) The term “show interest” means an interest in horses owned primarily for the purpose of showing horses at competitive events; i.e., shows, competitive trails or rodeos.