The term “person” includes individuals, partnerships, corporations, and associations;

The term “Secretary” means the Secretary of Agriculture;

The term “meat food products” means all products and byproducts of the slaughtering and meat-packing industry—if edible;

The term “livestock” means cattle, sheep, swine, horses, mules, or goats—whether live or dead;

The term “livestock products” means all products and byproducts (other than meats and meat food products) of the slaughtering and meat-packing industry derived in whole or in part from livestock;

The term “poultry” means chickens, turkeys, ducks, geese, and other domestic fowl;