noun. 
                    The act of deprecating something, as harm or disapproval; counter-prayer or petition; earnest desire for exemption or deliverance.
                  
                
                  
                    noun. 
                    Specifically
                  
                
                  
                    noun. 
                    In litanies, a petition to be delivered from some evil, temporal or spiritual.
                  
                
                  
                    noun. 
                    A praying for removal or prevention; entreaty or earnest desire for an averting or delaying: as, to urge reasons in deprecation of war or of a severe judgment; “deprecation of death,”
                  
                
                  
                    noun. 
                    An imprecation; a curse.