1. 
   nonthermal
   [adj] - not involving heat
   Found op http://www.webdictionary.co.uk/definition.php?query=nonthermal
   
   
2. 
   nonthermal
   adjective not involving heat; `nonthermal luminescence`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=nonthermal
   
   
3. 
   nonthermal
   1) Energy 2) Not involving heat
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/nonthermal/1
   
   

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