"Oregon Trail." YourDictionary, n.d. Web. 13 November 2018. <https://www.yourdictionary.com/oregon-trail>.
Oregon Trail. (n.d.). Retrieved November 13th, 2018, from https://www.yourdictionary.com/oregon-trail
A historical overland route to the western United States extending from various cities on the Missouri River to the Oregon Country and later Oregon Territory. It was a major path of western migration from the early 1840s until the coming of the railroad in the 1870s.