BSO

BSO is a three letter acronym which may stand for:

*Several symphony orchestras::*Baltimore Symphony Orchestra, Baltimore, Maryland, U.S.A.:*Bangkok Symphony Orchestra, Thailand:*Bloomington Symphony Orchestra (Indiana), Bloomington, Indiana, U.S.A.:*Bloomington Symphony Orchestra (Minnesota), Bloomington, Minnesota, U.S.A.:*Beecham Symphony Orchestra, St. Helens, Lancashire, England:*Boston Symphony Orchestra, Boston, Massachusetts, U.S.A.:*Bournemouth Symphony Orchestra, Poole, Dorset U.K.
*Baloch Students Organization, Balochistan.
*Basic Security Option, an option for IP datagrams defined in RFC 1108
*Bilateral salpingo-oophorectomy, Surgical removal of both ovaries and fallopian tubes
*Bismuth silicon oxide
*Black September Organization, Palestinian militant group
*Brake Standard Open, a designation of British railway carriage
*British School of Osteopathy, the UK's oldest osteopathic institution
*Broad System of Ordering, an indexing system
*Broward Sheriff's Office of Broward County, Florida, USA
*BSO, a European IT company founded by Eckart Wintzen, now a part of Atos Origin.
*Business Support Organisation (such as Chambers of Commerce etc.)
*Business System Owner
*Österreichische Bundessportorganisation, the Austrian Federal Sports Organization
*The Brian Setzer Orchestra, a popular band of the late 1990s swing revival
*Basilian Salvatorian Order, a Catholic monastic community from Lebanon based in Saint Saveur Monastery
*Boston Systems Office, a software company. Supplied microcomputer development tools and RTOSs.
*Blue Stellar Object, an antiquated term for radio-quiet quasar