Assisting; assistant; of or pertaining to a suffragan: as, a suffragan bishop; a suffragan see.n. An auxiliary bishop, especially one with no right of ordinary jurisdiction; in the Ch. of Eng., a bishop who has been consecrated to assist the ordinary bishop of a see in a particular part of his diocese, like the ancient chorepiscopus (which see).n. A title of every ordinary bishop with respect to the archbishop or metropolitan who is his superior.