BDD or bdd may refer to:

Science and technology Body dysmorphic disorder, a mental disorder involving a disturbed body image Boron-doped diamond, synthetic diamond containing some boron; see Electro-oxidation Brachydactyly type D, a genetic trait, a thumb being relatively short

Computing Balancing domain decomposition, a parallel iterative method in numerical analysis Behavior-driven development, a software development technique Binary decision diagram, a data structure in computer science Business Desktop Deployment, project management tools published by Microsoft Business-driven development, a software development methodology focusing on business requirements

Organisations Bantam Doubleday Dell, a book publisher that became part of Random House Bund der Deutschen, a German political party of the 1950s and 1960s

Places Badu Island Airport (IATA code), Queensland, Australia Baoding East railway station (CR code), Hebei, China Beirut Digital District, Lebanon

Other uses Bdd (gamer), South Korean professional League of Legends player "B.D.D.", a 1969 single by The Groundhogs ISO 639:bdd, the Bunama language spoken in Papua New Guinea

See also