The meaning of the Acronym IDD is...

IDD is

• International Direct Dial
• International Direct Dialing

More Meanings For IDD:

• MIDI Instrument Definition
• Interface Design Document
• Interface Design Description
• Internet Data Distribution
• Interface Design Description
• Interface Design Document
• International Direct Dial
• International Direct Dialing
• Idiots Delight Digest
• Insanely Destructive Device
• Internal Decompression Device
• Insulin dependent diabetes
• Iodine Deficiency Disorder
• Invoice Due Date
• Interface Design (or Definition) Document

IDD is also in:

• Adults
• File Extensions
• General
• Military
• Networking
• Physiology
• Software
• Telecom
• Unfiled