- BW stands for Adaptive Baum-Welch (algorithm)
- BW stands for Babcock and Wilcox Company (Lynchburg, VA)
- B/W stands for Back of Walk
- BW stands for Back of Walk (surveying)
- BW stands for Backed With (recording industry)
- B/W stands for Backed With (recording industry)
- BW stands for Backward
- B/W stands for backwash
- BW stands for Bacteriological Warfare
- BW stands for Baden-Württemberg (German Federal State)
- BW stands for Baldwin-Wallace College
- BW stands for Ballast Water (shipping)
- BW stands for Bandwidth
- BW stands for Barbed Wire (fence)
- BW stands for Baroque Works
- BW stands for Barry White
- BW stands for BarrysWorld (gaming website)
- BW stands for Battle Watch (Pokemon)
- BW stands for Battlefield Weather (US DoD)
- BW stands for Bay Watch
- B/W stands for be with
- BW stands for Beached Whales
- BW stands for Beamwidth
- BW stands for Beast Wars (Transformers comic)
- BW stands for Beautiful Woman
- BW stands for Bee Wax
- BW stands for Being Watched (chat)
- BW stands for Bellwether
- BW stands for Below Water
- BW stands for Ben Wallace (NBA player)
- BW stands for Bench Warrant (court)
- BW stands for Best Western (hotel chain)
- BW stands for Best Wishes
- BW stands for Better Worse (financial)
- B/W stands for Better/Worse
- BW stands for Betty White (actress)
- B/W stands for Between
- BW stands for Big Window
- BW stands for Bill Wyman (Rolling Stones member)
- BW stands for Biological Warfare
- BW stands for Biological Weapon
- BW stands for Birth Weight
- BW stands for Bitte Wenden (German: Please Turn Over)
- BW stands for Black & White
- B/W stands for Black and White
- BW stands for Black Warrant (heavy metal/industrial band)
- BW stands for Black Watch (British regiment)
- BW stands for Black Winter (band)
- BW stands for Black Wizard (Final Fantasy game)
- BW stands for Blackwater
- BW stands for Blood Work (hematology)
- BW stands for Blue Wave
- BW stands for Blue Wizard (Final Fantasy game)
- BW stands for Blue Wolf (Lineage 2 game armor set)
- BW stands for Bluewater (London shopping center)
- BW stands for Boardwalk (Disney Resort)
- BW stands for Bodyweight
- BW stands for Bollywood (India)