Look up: iff

1. IFF
   1. (file format) Interchange File Format. 2. Identify friend or foe (radar).
   Found on http://foldoc.org/IFF
   
   
2. iff
   (mathematics, logic) if and only if, i.e. necessary and sufficient. For example, two figures are congruent iff one can be placed over the other so that they coincide. (2002-12-28)
   Found on http://foldoc.org/iff
   
   
3. IFF
   abbreviation: Identification, Friend or Foe (UHF device)
   Found on http://www.apscharts.com/abbrev.html
   
   
4. Iff
   If and only if, details ...
   Found on http://www.cryer.co.uk/glossary/i/index.
   
   
5. IFF
   Interchangeable File Format [Amiga]
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
6. IFF
   Identification Friend or Foe - Radio device fitted to aircraft in order to identify the aircraft as friendly when approaching home radar stations
   Found on http://www.secondworldwar.co.uk/glossi.h
   
   
7. IFF
   Interchangeable File Format. A standard developed by Commodore for files on the Amiga. These are more generally used to describe ILBM images created by programs such as DPaint and sound samples (8SVX) etc.
   Found on http://www.amigahistory.co.uk/i.html
   
   
8. IFF
   Identification Friend or Foe
   Found on http://www.raf.mod.uk/glossary.cfm
   
   
9. IFF
   Identification, Friend or Foe
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
10. IFF
    Identification, Friend or Foe
    Found on http://www.tornado-data.com/siteinfo/glo
    
    
11. IFF
    Identification, Friend or Foe
    Found on http://www.jedsite.info/index.html
    
    
12. iff
    as SSR,but in the military context.The interrogating equipment may be on the ground,or in a vehicle.It is the primary method of determining the friendly or hostile character of aircraft and ships by other aircraft or ships,and by ground forces using radar detection equipment and associated IFF units...
    Found on http://www.mijnwoordenboek.nl/definition
    
    
13. iff
    abbreviation for 'if and only if' Contexts: math
    Found on http://www.econterms.com/glossary.cgi?qu
    
    
14. IFF
    Identification, Friend or Foe
    Found on http://www.f-16.net/glossary-I.html
    
    
15. IFF
    [Naval Acronyms and Slang] Identification Friend or Foe
    Found on http://www.hmforces.co.uk/Join_The_Force