phosphoric
adjective
                                                                                                                            
                                                            phos·pho·ric
                    
                                                                                                              
                                                                                                                                  fäs-ˈfȯr-ik 
                                                                                                                              
                                                      
                                                          
            -ˈfär-;
                                                                                                                                  ˈfäs-f(ə-)rik 
                                
              
          
                                                      : of, relating to, or containing phosphorus especially with a valence higher than in phosphorous compounds                                      
                
                    
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