; livestock grazing The terms commercial livestock grazing and livestock grazing — (A) mean the grazing of domestic livestock on Federal lands as authorized by a grazing permit or lease; and (B) do not include the grazing of beasts of burden on Federal lands while used for recreational or administrative purposes. (3) Grazing allotment The term grazing allotment means the designated portion of Federal land upon which domestic livestock are authorized to graze by a grazing permit or lease. (4) Grazing permit; lease The terms grazing permit or lease and grazing permit and lease mean any document authorizing the use of Federal lands for the purpose of commercial livestock grazing. (5) Permittee; lessee The terms permittee or lessee and permittee and lessee mean a livestock operator that holds a valid existing grazing permit or lease. (6) Range developments The term range developments — (A) means structures, fences, and other permanent fixtures placed on Federal lands for the furtherance of the purpose of livestock grazing