Wiktionary
                    hierogamy
                    
                        
                
                                                                    alt. The ritual enactment of sexual relations between gods and goddesses in order to guarantee fertility of crops n. The ritual enactment of sexual relations between gods and goddesses in order to guarantee fertility of crops
Usage examples of "hierogamy".
The hierogamy was an old mystery that repelled the overcivilized mind, dying with the old Celtic and Greek votaries.