1. 
   NAST
   acronym: National Academy of Science and Technology
   Found op http://cdiac.ornl.gov/pns/acronyms.html#N
   
   
2. 
   Nast
   [n] - American political cartoonist (1840-1902)
   Found op http://www.webdictionary.co.uk/definition.php?query=Nast
   
   
3. 
   Nast
   Thomas Nast noun United States political cartoonist (1840-1902)
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=Nast
   
   
4. 
   nast
   1) American cartoonist 2) Bavarian-born caricaturist 3) Big name in magazine publishing 4) Boss tweed caricaturist 5) Boss tweed cartoonist 6) Boss tweed lampooner 7) Boss tweed skewerer 8) Boss tweed tweaker 9) Boss tweed's caricaturist...
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/nast/1
   
   

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