suffragan (n.) Look up suffragan at Dictionary.com
late 14c., "bishop who assists another bishop," especially one with no right of ordinary jurisdiction, from Anglo-French and Old French suffragan (13c.), from Medieval Latin suffraganeus "an assistant," noun use of adjective, "assisting, supporting," applied especially to a bishop, from Latin suffragium "support" (see suffrage). Related: Suffragant.