The meaning of the Acronym SDA is...

SDA is

• Schwarz Differential Agar
• Scroll Down Arrow
• Send Data Acknowledge
• Stereo Dimensional Array
• Squik Dating Assoc
• Some Dumb A
• Severe Disablement Allowance
• Special Defense Academy
• The Shop Distributive Allied
• Self Dissolving Archive
• Semi Digital Amplifier
• Satan Does All
• Society Of Design Administration
• Samantha Dawn Aura
• Smartphone Digital Assistant

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