Facilities Booking System. 1  FBS allows the SMU community to book designated facilities (including meeting rooms, classrooms, seminar rooms, sports hall) online. 2  FBS allows the SMU community to book designated facilities (including meeting rooms, classrooms, seminar rooms, sports hall) online.
USCIS is  the United States Citizenship and Immigration Services. The USCIS is a federal agency within the U.S. Department of Homeland Security, that oversees lawful immigration to the U.S. It also helps the nation in promoting national security, eliminating immigration case backlogs, and providing customer oriented information on immigration.
Wiktionary(1.00 / 1 vote)Rate this definition: 1  arris(Noun) A sharp edge or ridge formed by the intersection of two curved surfaces. 2  arris(Noun) A ridge formed on the surface of flaked stone that results from the intersection of two or more flake removals. 3  arris(Noun) Buttocks.