noun
1. : a railroad rail with a flange on one side formerly used to keep wheels from running off the track and now replaced by the T rail
2. : t rail — compare bullheaded 3b
noun
1. : a railroad rail with a flange on one side formerly used to keep wheels from running off the track and now replaced by the T rail
2. : t rail — compare bullheaded 3b
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012