(redirected from Main Battery Selector Switch)
MBSSMaryland Biological Stream Survey (Maryland Department of Natural Resources)
MBSSMathematically Beautiful Screen Savers
MBSSModified Barium Swallow Study
MBSSMiller Behavioral Style Scale
MBSSMinimum Baseline Security Standard (computer security)
MBSSMaritime Ballistic Survival System (body armor)
MBSSModel-Based Statistical Sampling (load research)
MBSSMultibeam Sonar System
MBSSMain Battery Selector Switch (to select banks of batteries on a boat)
MBSSMyoko Backcountry Ski School
MBSSMobile Remote Service Base System (National Aeronautics and Space Administration)
MBSSmeter below sea surface (unit to measure the sea level in ice ages)