rail+at
131rail freight — UK US noun [U] TRANSPORT ► goods that are transported by train: » They want to reduce road use by awarding grants to companies to use rail freight. »a rail freight company/business/operator »rail freight traffic …
132Rail Integration System — Rail Interface System (RIS, sometimes also referred to as Rail Accessory Systems) are the primary method of attaching accessories to small firearms such as assault rifles (such as the American Colt M16 rifle and semi automatic AR 15 civilian… …
