The meaning of the Acronym MDA is...

MDA is

• Message Delivery Area
• Mail Delivery Agent
• Multiple Device Access

More Meanings For MDA:

• Monochrome Display Adapter
• Microsoft Access Add-in
• Monochrome Display Adapter
• Multi Dimensional Archive
• Modifiable Data Area
• Monochrome Display Adaptor
• Monochrome Display Adapter
• Machine Data Acquisition
• Mobile Digital Assistant
• Message Delivery Area
• Mail Delivery Agent
• Multiple Device Access
• Media Development Authority
• Model Driven Architecture
• Multiple Diode Array

MDA is also in:

• Drivers
• Electronics
• File Extensions
• General
• Hardware
• Networking
• Software
• Telecom