Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Horses, Bicycles, carts, horsessaddle bagˈsaddle bag noun [countable] DSHTTBa bag for carrying things, fixed to the saddle on a horse or bicycleExamples from the Corpussaddle bag• Nez Perce gun case and saddle bag of about 1850. ldoceonline.com