What does ARROW stand for?

Aircraft Routeing Right-of-Way (SAUS)

Americans for the Restitution and Righting of Old Wrongs - An association

Anti-Resonant Reflecting Optical Waveguide (SAUS)

Army's Requirement to Own and Operate Watercraft (MCD)

Arrow, ID - American Association of Railroads railroad junction routing code

Associated Roller Rink Operators of Wisconsin (SRA)