The meaning of the Acronym SDA is...

SDA is

• Same Day Appointment

More Meanings For SDA:

• Software Distribution Network file archive description
• Simplified Data Access
• Serial Data Acquisition
• Speed Demos Archive
• Secondary Data Access
• Survey Documentation And Analysis
• Specific Dynamic Action
• Some Dumb Ass
• Select Distinguished Area
• Schwarz Differential Agar
• Scroll Down Arrow
• Send Data Acknowledge
• Stereo Dimensional Array
• Squik Dating Assoc
• Some Dumb A

SDA is also in:

• Adults
• File Extensions
• General
• Networking
• Ocean Science
• Software
• Toastmasters
• Unfiled