MDA

Template:Sister project MDA, mda or variants may refer to:

Businesses and organizations

MDA (company), a Canadian space technology company
Magen David Adom, Israel's emergency medical, disaster, ambulance and blood bank service
Malaysia Design Archive, a non-profit private organization
Media Development Authority, in Singapore
Medical Devices Agency, now part of Medicines and Healthcare products Regulatory Agency, in the UK
Minnesota Department of Agriculture, in the U.S.
Missile Defense Agency, an agency of the U.S. Department of Defense
Muscular Dystrophy Association, an American organization
Museum Documentation Association, now Collections Trust, a British charity
Myanmar Dental Association, a professional association

MDA framework (Mechanics-Dynamics-Aesthetics), a tool used to analyze games
Message delivery agent, software to route e-mails
Mechanical design automation, a branch of computer-aided design
Microconnect distributed antenna, a kind of transmitter/receiver
T-Mobile MDA (Mobile Digital Assistant), a mobile phone
Model-driven architecture, a software design approach
IBM Monochrome Display Adapter, a video display card and computer display standard

MDa, mega Dalton (unit), a non-SI unit of mass
Mass drug administration
Mean directional accuracy, a measure of prediction accuracy of a forecasting method in statistics
Mesocyclone detection algorithm
Minimum detectable activity, in whole-body counting measuring radioactivity
Multiple discriminant analysis, a multivariate dimensionality reduction technique
Multiple displacement amplification, a DNA amplification technique

Moldova, a country in Europe, ISO 3166-1 country code MDA
MDA (TV series), an Australian TV show
MD&A, management discussion and analysis, part of a financial statement
Maritime domain awareness, understanding the maritime domain that could impact security, safety, economy, or environment
Master of Defence Administration, a degree awarded by Cranfield School of Management
Methods, data, analyses, academic journal for survey methodology
Minimum descent altitude in an instrument approach in aviation
Mada language, ISO 939-3 language code mda
Leica MDa, a variant of the Leica M1 camera