"Bull Run." YourDictionary, n.d. Web. 11 October 2018. <http://www.yourdictionary.com/bull-run>.
Bull Run. (n.d.). Retrieved October 11th, 2018, from http://www.yourdictionary.com/bull-run
A small stream of northeast Virginia southwest of Washington, DC, near Manassas. It was the site of two important Civil War battles (July 21, 1861, and August 29-30, 1862), both Confederate victories. They are also known as the Battles of Manassas.