1. 
   CZ
   abbreviation: Czechoslovakia (E Europe nation now divided into independent Czech and Slovak republics)
   Found op http://www.apscharts.com/abbrev.html
   
   
2. 
   CZ
   Arms Manufacturer [CZ]
   Found op http://www.jedsite.info/index.html
   
   
3. 
   cz
   (networking) The country code for the Czech Republic. (1999-01-27)
   Found op http://foldoc.org/cz
   
   
4. 
   CZ
   Corporate Gazetteer
   Found op http://www.met.police.uk/foi/glossary.htm
   
   

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