connected with a group of people who are gathered together in a church for a religious service, not including the priest and choir (教堂的)会众 congregational singing (教堂)会众的歌唱
connected with the group of people who belong to a particular church and go there regularly 会众: 与属于特定教会并定期去那里的一群人保持联系Congregational leaders met to decide how to deal with the media. 公理会领导人开会决定如何与媒体打交道。