glyphosate
noun
                                                                                                                            
                                                            glyph·o·sate
                    
                                                                                                              
                                                                                                                                  ˈgli-fə-ˌsāt 
                                                                                                                              
            ˈglī-
                                                      
                                                          
                                
              
          
                                                      : a systemic organophosphate herbicide C3H8NO5P used to control herbaceous and woody weeds especially on croplands                                      
                
                    
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  Merriam-Webster unabridged




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