S/B

AcronymDefinition
S/BShould Be
S/BSeen By (UK medical reporting)
S/BStandby
S/BSouthbound (traffic/transportation)
S/Bswing/by
S/BSignal to Background (ratio)
S/BSwitch Board
S/BSoil/Bentonite
S/BStarting Bid (trade)
S/BSand Blast