1. 
   malfunctioning
   [adj] - not performing or able to perform its regular function
   Found op http://www.webdictionary.co.uk/definition.php?query=malfunctioning
   
   
2. 
   malfunctioning
   adjective not performing or able to perform its regular function; `a malfunctioning valve`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=malfunctioning
   
   
3. 
   malfunctioning
   malfunctioning 1. Not performing or able to perform a regular function. 2. Faulty functioning.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2536/4
   
   
4. 
   malfunctioning
   `malfunctioning of a national RTGS system` or `malfunctioning of Target` or `malfunctioning` shall mean technical difficulties, defects or failures in the technical infrastructure and/or the computer systems of any national RTGS system or the ECB payment mechanism or the computerised network connect...
   Found op http://www.oenb.at/dictionary/termini.jsp?EINTRAG_ID=19503
   
   
5. 
   malfunctioning
   1) Amiss 2) Awry 3) Bad 4) Dead 5) Defective 6) Haywire 7) Nonfunctional 8) Not performing or able to perform its regular function 9) Out of whack 10) Run-down 11) Wrong
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/malfunctioning/1
   
   

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