(n.) One who has an equal portion with others of an inheritance.

Muslim rulers Prinz apparent heir atheling beneficiary heir coparcener crown prince emir fideicommissary heir fiduciary heir heir heir expectant heir general heir in tail heir of entail heir of inventory heir of line heir portioner heir presumptive heir whatsoever heiress heritor inheritor inheritress inheritrix joint heir khan king knez mirza next in line presumptive heir prince prince consort prince regent princeling princes of India remainderman reversioner shahzada sheikh sherif successor