Business Studies

Bruce Springsteen, an American musician

Bahamas (ISO 2-letter country code)

Britney Spears American Celebrity

Barbra Streisand

Boy Scouts, A group of boys that do mostly outdoor things or character building

Black Sabbath, a heavy metal band formed in 1969

Balance Sheet

BASIC or cyBASIC (file extension)

Bridgestone, Japanese rubber conglomerate

Bart Simpson, a character of the animated series; "The Simpsons"

Bonus Stage, a webtoon

Bumper Sticker, a sticker on the back of a vehicle's bumper with a picture or short message written on it

Bachelor of Surgery

Bosnian language (ISO 639 alpha-2, bs)

Braunschweig, a town in Germany

Billy Sheehan, a bass player

Bus stop, a place where a bus stops

Bolívar, symbol for the Venzuelan currency

Blown Save in baseball statistics

BellSouth, a United States incumbent phone company

BS, NHK's satellite broadcaster mark of NHK-BS

Blood sugar in medical shorthand

Back Stage

Baritone Saxophone, a musical instrument

Bubble sort, a sorting algorithm.

Bow string

Bristol postal sorting office, the United Kingdom post code for the region in western England

British Standards

BotServ (IRC Bot Server)

British Shipbuilders

Basel-Stadt, the Swiss canton

Bassas da India

Bachelor of Science degree, also abbreviated BSc

British Sugar, private company

Backspace and the backspace control character in the C0 control code set

British International Helicopters (BS), the IATA code

Blocked Shot in basketball statistics

Broadcasting Satellite, a sort of japanese communication satellites.

Ordo Basilianus Ssmi Salvatoris Melkitarum (Arrouhbaniat Albassiliat Almoukhalissiat/Institute of Consecrated Life), a Roman Catholic Monastic Order

Bullshit, as a somewhat more polite abbreviation for a derogatory negative in English, a card game, a TV series starring Penn & Teller

.bs, ccTLD for the Bahamas

BioShock, a first-person shooter created by Irrational Games.

BS, for Biuro Szyfrów - The agency that solved the Enigma machine with plugboard, the main German cipher device during World War II

Broadcast Satellaview, a satellite modem add-on for Nintendo's Super Famicom system in Japan.

Base Transceiver Station or just Base station, a node in a mobile telephony network.

B.S., abbreviation for Bikram Sambat - the Nepali calendar