synod

n official assembly of church members to discuss and decide on matters of religious teaching, church policy and administration, etc （讨论和决定宗教教义、 教会政策及管理等问题的）会议, 大会.

symposium, symptom, symptomatic, synagogue, synapse, sync (also synch), synchromesh, synchronization, synchronisation, synchronize, synchronize, synchronise, synchronous, syncopate, syncopation, syncope, syndicalism, syndicalist, syndicate, syndication, syndrome, synergic, synonym, synonymous, synopsis, synoptic, syntactic, syntactical, syntactically, syntax, synthesis, synthesize, synthesize, synthesise, synthesizer, synthesiser, synthetic, synthetically, syphilis, syphilitic, syringa, syringe, syrup, syrupy,