The meaning of the Acronym TDD is...

TDD is

• Teacher Development Day

More Meanings For TDD:

• Test Driven Design
• Time Division Duplexing
• Test Driven Development
• Telecommunications Devices for the Deaf
• Total Demand Distortion
• Time Division Duplex
• Tight Dangerous Debaters
• Team Draft Dog
• The Digimon Digivolution
• Trick Daddy Dollars
• Telecommunications Device for the Deaf
• telecommunications device for the deaf
• Tactical Display Device
• Task Description Document
• Transportation Development District

TDD is also in:

• Dogs Related
• Electronics
• FDA
• Funnies
• Hardware
• Military
• NASA
• Networking
• Products
• Software
• State and Local
• Telecom
• Universities