1. 
   millivoltmeter
   [n] - sensitive voltmeter that can measure voltage in millivolts
   Found op http://www.webdictionary.co.uk/definition.php?query=millivoltmeter
   
   
2. 
   millivoltmeter
   noun sensitive voltmeter that can measure voltage in millivolts
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=millivoltmeter
   
   
3. 
   millivoltmeter
   1) Voltmeter
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/millivoltmeter/1
   
   

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