1. 
   arboricide
   Substance intended to kill trees and shrubs.
   Found op http://sis.nlm.nih.gov/enviro/iupacglossary/glossarya.html
   
   
2. 
   arboricide
   arboricide 1. The wanton destruction of trees. 2. A chemical that kills trees.
   Found op http://www.wordinfo.info/words/index/info/view_unit/176/
   
   
3. 
   arboricide
   1) Substance intended to kill trees and shrubs
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/arboricide/1
   
   

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