MDA

This is a disambiguation page.

Computing

• MDA is an abbreviation of OMG's Model Driven Architecture
• Monochrome Display Adapter, a computer display standard.
• Mail Delivery Agent.
• The ISO 3166-1 three-letter country code for Moldova.

Medicine

• MDA is a type of drug. Closely related to MDMA (Ecstasy).

Military

• MDA is an abbreviation for the Missile Defense Agency, an agency of the United States Department of Defense