Botswana, in the ISO 2-letter country code

Beast Wars, a toy line and TV series

Baroque Works, Organization from the anime One Piece

Bundeswehr, the armed forces of Germany

bandwidth

StarCraft Brood War, an expansion set for the computer game Starcraft

Caribbean Airlines, IATA airline code

Bernard Werber, French author

BioWare, a Canadian electronic entertainment company

BWIA West Indies Airways (Defunct 12/31/2006), IATA Airline code

.bw, the ccTLD for Botswana

SAP BW, short for SAP Business Information Warehouse, a data warehouse software from SAP

British Waterways, the body who look after the vast majority of the inland waterways in the UK

Body weight

Black and white (colours) (B/W), used to describe movies and photographs

Before Waizz, a term used in the dating system for the Phantasy Star videogame series

b/w (backed with), used to indicate the B side of a vinyl record (LP, 12-inch, 7-inch single)

Baldwin-Wallace College, located in Berea, Ohio

Bangladesh, WMO country code

Biological warfare, also known as germ warfare, the use of a pathogen or toxin as a weapon of war

Baden-Württemberg, a federal state of Germany

Battalion Wars, a video game for the Nintendo Gamecube

The stock ticker symbol of Brush Engineered Materials on the New York Stock Exchange.