主教冠基督教主教的礼拜仪式的头饰，是其标志的一部分，在西方教堂中，是一个高而尖的帽子，在前和后有尖状突出，在隆重的庆祝仪式上佩戴
The liturgical headdress and part of the insignia of a Christian bishop. In the Western church it is a tall pointed hat with peaks in front and back, worn at all solemn functions.
平旋律圣歌中世纪礼拜仪式音乐，毫无强音装饰且通常没有伴奏
Any medieval liturgical music without strict meter and traditionally sung without accompaniment.
礼拜仪式倡用人运用或提倡运用礼拜仪式的人
One who uses or advocates the use of liturgical forms.
