DSO may refer to:

Organisations

Defence Science Organisation DSO National Laboratories (DSO) is a national defence research and development organisation in Singapore developing technological solutions for defence and national security. Founded as the Electronics Test Centre (ETC), it was established in 1972 ...

, now known as DSO National Laboratories, Singapore * Defense Sciences Office, part of the US Defense Advanced Research Projects Agency *

Directorate of Special Operations The Directorate of Special Operations (DSO), commonly known as the Scorpions, was a specialised unit of the National Prosecuting Authority of South Africa formed by President Thabo Mbeki, tasked with investigating and prosecuting high-level an ...

, a South African law-enforcement agency * Direct service organisation, a business unit of a United Kingdom local authority *

Groupe DSO Groupe DSO was a collection of small business units that operated from 1967 to 1997 in the Asia-Pacific region. The core focus of these business units was logistic integration and consultancy. History The company was founded in 1967 by R. Mi ...

, an Australian headquartered business cooperative

Orchestras

Dallas Symphony Orchestra The Dallas Symphony Orchestra (DSO) is an American orchestra based in Dallas, Texas. Its principal performing venue is the Morton H. Meyerson Symphony Center in the Arts District of downtown Dallas. History The orchestra traces its origins to a ...

* Denver Symphony Orchestra *

Detroit Symphony Orchestra The Detroit Symphony Orchestra (DSO) is an American orchestra based in Detroit, Michigan. Its primary performance venue is Orchestra Hall at the Max M. Fisher Music Center in Detroit's Midtown neighborhood. Jader Bignamini is the current music d ...

* Diablo Swing Orchestra * Dubuque Symphony Orchestra, in Dubuque, Iowa *

Darwin Symphony Orchestra The Darwin Symphony Orchestra (DSO) is an orchestra based in Darwin, Northern Territory, Australia, founded by Martin Jarvis. The DSO gave its first concert in 1989. The Orchestra receives funding from the Northern Territory Government and su ...

, in Darwin, Northern Territory, Australia * Deutsches Symphonie-Orchester Berlin, in Berlin, Germany *

Dubrovnik Symphony Orchestra The Dubrovnik Symphony Orchestra ( hr, Dubrovački simfonijski orkestar) is a professional musical orchestra from the city of Dubrovnik, Croatia and the chief musical representative of the Dubrovnik region. In its work it carries on with the musica ...

, in Dubrovnik, Croatia * Dark Star Orchestra, in Chicago, Illinois, United States

Technology

* Digital Sampling

Oscilloscope An oscilloscope (informally a scope) is a type of electronic test instrument that graphically displays varying electrical voltages as a two-dimensional plot of one or more signals as a function of time. The main purposes are to display repetiti ...

, samples measurements and displays or stores them * Digital storage oscilloscope, which stores and analyses the signal digitally * Direct Sparse Odometry, a machine vision algorithm for Simultaneous localization and mapping *

Dynamic Shared Object In computing, a dynamic linker is the part of an operating system that loads and links the shared libraries needed by an executable when it is executed (at "run time"), by copying the content of libraries from persistent storage to RAM, filling ...

, in computing * '' Drakensang Online'', the online computer game

Astronomy

Dark Sky Observatory The Dark Sky Observatory (DSO) is an astronomical observatory owned and operated by Appalachian State University (ASU). It is located east of Deep Gap, North Carolina (USA), off of the Blue Ridge Parkway, and east of the ASU campus in Boone, N ...

, Appalachian State University (ASU) * Deep-sky object, in astronomy

Other uses

Distinguished Service Order (disambiguation) The Distinguished Service Order is a military decoration of the United Kingdom. Distinguished Service Order may also refer to: * Distinguished Service Order (Argentina) * Distinguished Service Order (Vietnam) * Distinguished Service Order (Singa ...

, several decorations * Dark Star Orchestra, a Grateful Dead cover band formed in Chicago, Illinois * Diablo Swing Orchestra, a Swedish avant-garde metal band * Digital switchover * Dental Service Organizations * Days sales outstanding, in accountancy *

Direct Shipping Ore Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the for ...

, iron ore that can be shipped directly to a steel furnace * Distribution System Operators, in energy systems * Diving safety officer, an administrator of United States university's research diving safety program * Defensive Systems Operator, a member of the flight crew responsible for defensive systems * Dubai Silicon Oasis, a free-trade zone in Dubai *

Dobbertin Surface Orbiter The Dobbertin Surface Orbiter is an amphibious vehicle designed and built by Rick Dobbertin in the early 1990s. The DSO started out from a 1959 Heil milk tank trailer and was modified by Dobbertin over the course of 4 1/2 years. On February 23, ...

, an amphibious vehicle * Domestic Security Officer serving as riot police *

Sondok Airport Sondok Airport is an airport in Sŏndŏng-ni, Chŏngp'yŏng-gun, Hamgyong-namdo, North Korea. History During the Korean War, it was designated as K-26 by the USAF and was the target of one of Task Force 77's largest strikes during July 1953. ...

, IATA airport code {{disambiguation