OBSS

AcronymDefinition
OBSSOrbiter Boom Sensor System (space shuttle)
OBSSOrigins Billion Star Survey (NASA)
OBSSOpen Business Software Solutions (Turkey)
OBSSOff Board Sensor Systems
OBSSOutward Bound Sea School (Aberdovey, North Wales)
OBSSOperational Briefing Support System
OBSSOrdo Byantinus Sancti Sepulchr (Byzantine Order of the Holy Seplchre)
OBSSOne Bundle Sliding Shelf (USPS mail sorting case)