The meaning of the Acronym SDT is...

SDT is

• Software Development Test
• Signal Detection Theory

More Meanings For SDT:

• Stonefield Database Toolkit
• SmartDraw template
• Sdl Design Tool
• Singlet Doublet Triplet
• The Scriptable Display Tool
• Slow Dissolve Tablet
• Security Dynamics Technologies (Company)
• Specially Designated Terrorist
• Software Development Test
• Signal Detection Theory
• Structural Dynamic Test
• Shuttle Data Tape
• Scaling and Display Task
• Show Don't Tell
• San Diego Tekken

SDT is also in:

• Databases
• Educational
• File Extensions
• Firms
• International Business
• Laboratory
• Military
• NASA
• Software
• Sports
• Unfiled