IDF

Look up IDF in Wiktionary, the free dictionary.

IDF or idf may refer to:

Military

Organizations

• Israel Defense Forces
• Iceland Defense Force
• Indian Defence Force

Equipment

• AIDC F-CK-1 Ching-kuo, Indigenous Defense Fighter, Taiwanese fighter aircraft

Non-military

• Intel Developer Forum
• Intermediate distribution frame, a cable rack for telecommunications wiring
• International Diabetes Federation, a worldwide alliance of diabetes associations
• Inverse Document Frequency, a factor in the tf–idf principle
• International DOI Foundation, the developer of the digital object identifier