Monsignore
From BiblePortal Wikipedia
Webster's Dictionary [1]
(n.) My lord; - an ecclesiastical dignity bestowed by the pope, entitling the bearer to social and domestic rank at the papal court. (Abbrev. Mgr.)
(n.) My lord; - an ecclesiastical dignity bestowed by the pope, entitling the bearer to social and domestic rank at the papal court. (Abbrev. Mgr.)