BSS may stand for:
Computing and telecommunications .bss ("Block Started by Symbol"), in compilers and linkers Base station subsystem, in mobile telephone networks Basic Service Set, the basic building block of a wireless local area network (WLAN) Boeing Satellite Systems, see Boeing Satellite Development Center Blum–Shub–Smale machine, a model of computation Broadcasting Satellite Service, in television Business support system, components used by Telecom Service Providers
Entertainment Best Selling Secrets, a sitcom BSS 01, a dedicated first-generation home video game console Brain Salad Surgery, a 1973 Emerson, Lake & Palmer album Brave Saint Saturn, an American Christian rock band Broken Social Scene, a Canadian indie rock band Buraka Som Sistema, an electronic dance music project from Portugal Beyond Scared Straight, an A&E television series based on the 1978 film Scared Straight! British Strong Style, a professional wrestling group BSS (band), also known as BooSeokSoon, a sub-unit of the K-pop group Seventeen BSS Jane Seymour, a video game
Media Broadcasting System of San-in, Japan Bangladesh Sangbad Sangstha, the official news agency of Bangladesh Budavári Schönherz Stúdió, an online television and radio station of BUTE
Medicine Bismuth subsalicylate, the active ingredient in several medications Bernard–Soulier syndrome, a bleeding disorder Bristol stool scale, a medical aid designed to classify the form of human faeces Balanced salt solution British Sleep Society, a charity that represents sleep health and sleep medicine
Organizations Bevara Sverige Svenskt, a Swedish racist movement Biciklisticki Savez Srbije, the cycling federation of Serbia Botanical Society of Scotland, the national learning society for botanists of Scotland Bangladesh Sangbad Sangstha, the news agency of Bangladesh
Schools Bayridge Secondary School, Canada Bayview Secondary School, Canada Beaconhouse School System, Pakistan Bishop Strachan School, Canada Blessed Sacrament School (disambiguation) Bramalea Secondary School, Canada Brighton Secondary School, Australia Bombay Scottish School, Mahim, India
Other uses Bally Sports South, American regional sports network owned and operated by Bally Sports British Supersport Championship Bachelor of Social Science, an academic degree in social science awarded by a university Bang senseless, a gene of Drosophila melanogaster Basic Surgical Skills, a mandatory 3-day practical course provided by the Royal College of Surgeons for all trainee surgeons in the UK and Ireland Baudhayana Shrauta Sutra, a Hindu text Blind signal separation, a method for the separation of a set of signals in math and statistics Blue Shirts Society, a Chinese ultranationalist clique and secret police or para-military force in the Republic of China between 1931 and 1938 Broad Street railway station (England) Broad Street Subway, alternative name for the Broad Street Line, a rapid transit line in Philadelphia BSS Industrial, a British group of companies in the engineering sector