B&S stands for Bach and Schilke (trumpet manufacturer)
B&S stands for Bachelor & Spinster Balls (event)
B&S stands for Bait and Switch
B&S stands for Bartholin and Skene (glands)
B&S stands for Bell and Spigot (pipe)
B&S stands for Belle & Sebastian (band)
B&S stands for Blade and Soul (gaming)
B&S stands for Blechblas- und Signal-Instrumenten-Fabrik (musical instrument maker; Germany)
B&S stands for Brandy and Soda (cocktail)
B&S
B&S stands for Briggs & Stratton
B&S stands for Broadcast and Select Architecture
B&S stands for Brothers & Sisters (TV show)
B&S stands for Brown and Sharp (wire gage, same as AWG)