tetraborate
noun
                                                                                                                            
                                                            tet·ra·bo·rate
                    
                                                                                                              
                                                                                                                                  -ˈbō(ə)r-ˌāt  
                                                      
                                                          
            
                                
              
          
                                                      : a salt or ester of tetraboric acid   see sodium tetraborate                                      
                
                    
Love words? Need even more definitions?
  
  Merriam-Webster unabridged




Share