1. 
   silvex
   [n] - a herbicide that is effective in controlling woody plants but is toxic to animals
   Found op http://www.webdictionary.co.uk/definition.php?query=silvex
   
   
2. 
   silvex
   noun a herbicide that is effective in controlling woody plants but is toxic to animals
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=silvex
   
   
3. 
   silvex
   1) Herbicide 2) Weed killer 3) Weedkiller
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/silvex/1
   
   

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