Englishvicar apostolicnounMeaningA Roman Catholic with the title of bishop who administers a region that is not (yet) a diocese, especially in a missionary position.Related wordsprovicar(English)apostolic visitor(English)vicar of christ(English)apostolicship(English)apostolicity(English)apostolicalness(English)titular bishop(English)patriarch(English)SourcesDictionaryAPI.dev English dictionary data