apostolic
adjective
                                                                                                                            
                                                            ap·os·tol·ic
                    
                                                                                                              
                                                                                                                                  ˌa-pə-ˈstä-lik 
                                                      
                                                          
            1
                    
                  2
                    
        a
    
          
                                          
              
          
                                                      : of or relating to a succession of spiritual authority from the apostles held (as by Roman Catholics, Anglicans, and Eastern Orthodox) to be perpetuated by successive ordinations of bishops and to be necessary for valid sacraments and orders                                      
                
                    
        b
    
          
                                          
              
          
                                                      : papal                                      
                
                    
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