pontifical - noun

the vestments and other insignia of a pontiff (especially a bishop)

pontifical - adjective

• proceeding from or ordered by or subject to a pope or the papacy regarded as the successor of the Apostles
• denoting or governed by or relating to a bishop or bishops
• puffed up with vanity

pontifical - thesaurus

apostolic   apostolical   episcopal   grandiloquent   overblown   papal   pompous   portentous