The meaning of the Acronym SDA is...

SDA is

• Speed Demos Archive
• Secondary Data Access

More Meanings For SDA:

• Survey Documentation And Analysis
• Specific Dynamic Action
• Simple Direct And Appropriate
• Severe Disability Allowance
• Soap and Detergent Association
• Special District Association
• Service Delivery Area
• Single Daily Action
• Service Dogs for America
• Seventh Day Adventist
• Seventh Day Adventists
• Shop, Distributive and Allied Employees' Association
• Software Distribution Network file archive description
• Simplified Data Access
• Serial Data Acquisition

SDA is also in:

• Educational
• File Extensions
• General
• Law
• Networking
• Non-Profit Organizations
• Ocean Science
• Positions
• Professional Organizations
• Religion
• Unions