nounmystērĭarchesMYSTERIARCHES☆ KeepMeaningthe presider over secret sacred ritesLewis & Short 1879ModernAs printed, 1879MYSTERIARCHESLEWIS & SHORTMYSTERIARCHESmystērĭarches, ae, m., = μυστηριάρχης, I. the presider over secret sacred rites (eccl. Lat.), Prud. στεφ. 2, 349.Read the whole entry