BDM

• Berkeley Dance Marathon, an annual benefit for the Elizabeth Glaser Pediatric AIDS Foundation hosted at University of California, Berkeley • Big Damn Movie, referring to the movie Serenity by Joss Whedon • Black Desert Mobile Music • The Black Dahlia Murder (band), an American extreme metal band from Michigan • Brutal death metal, a subgenre of death metal music • Blackened death metal, a subgenre of black metal music == Government and politics ==

• Civil registration of births, deaths and marriages in the UK and many Commonwealth countries, with records usually held by the General Register Office • Bund Deutscher Mädel (League of German Girls), a girls' organisation in Nazi Germany == Business ==

• Braddock Dunn & McDonald, a longtime defense contractor of 7000 employees purchased by TRW Inc in the mid-1990s • Business decision mapping, a technique for making decisions of the kind that often need to be made in business • Business development manager, a job-title for commercial employees that aim to increase company size, revenue, and profits by leveraging business intelligence, technology, partnerships, sales, and marketing. • BDM (aircraft constructor), a French aircraft constructor/designer; see List of aircraft (B–Be) == People ==

• Brian David-Marshall, a writer about Magic: The Gathering • Bruce Bueno de Mesquita, noted political scientist at New York University == Science, medicine and technology ==

• Background debug mode interface, a programming interface to embedded systems microcontrollers like JTAG • 2,3-Butanedione monoxime, an organic compound also known as diacetyl monoxime • Browning BDM, the "Browning Dual Mode" automatic pistol made by Browning • M141 Bunker Defeat Munition, a modern weapon • Bateson–Dobzhansky–Muller model, a model of evolutionary speciation • Becker-DeGroot-Marschak method, a method of measuring willingness-to-pay in experimental economics • Biodiversity Monitoring Switzerland ==Transport==

• Bedford railway station, Bedfordshire, England, National Rail station code BDM ==Other==

• IOC sport code for badminton at the Summer Olympics