The meaning of the Acronym IDF is...

IDF is

• Intensity, Duration, Frequency
• Israeli Defense Forces

More Meanings For IDF:

• Integrated Dual Feed
• Illinois Disciples Foundation
• International Dehydrated Foods
• Immune Deficiency Foundation
• International Diabetes Federation
• Illinois Disciples Foundation
• Intermediate Data Format
• MIDI instrument definition
• Intermediate Distribution Frame
• Inverse Document Frequency
• Intel Developer Forum
• Independent Distribution Frame
• Immune Deficiency Foundation
• International Dairy Federation
• Intensity, Duration, Frequency

IDF is also in:

• Databases
• Electronics
• FDA
• File Extensions
• Firms
• Military
• Networking
• Non-Profit Organizations
• Religion
• Software
• Telecom
• Universities