1. 
   heatless
   [adj] - without generating heat
   Found op http://www.webdictionary.co.uk/definition.php?query=heatless
   
   
2. 
   Heatless
   Heat'less adjective Destitute of heat; cold. Beau. & Fl.
   Found op http://www.encyclo.co.uk/webster/H/24
   
   
3. 
   heatless
   adjective without generating heat; `luminescent organisms emit heatless light`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=heatless
   
   
4. 
   Heatless
   • (a.) Destitute of heat; cold.
   Found op http://thinkexist.com/dictionary/meaning/heatless/
   
   
5. 
   heatless
   1) Cold 2) Like some dryers 3) Without generating heat
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/heatless/1
   
   

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