1. シャハプティアン族が話すペヌート大語族の言語(a Penutian language spoken by the Shahaptian)
2. オレゴン州コロンビア川流域に住み、ワシントン州とアイダホ州北部を従えていた北米インディアンの部族(a member of a North American Indian people who lived in Oregon along the Columbia river and its tributaries in Washington and northern Idaho)