- seeker, searcher, quester - someone making a search or inquiry; "they are seekers after truth"
--1 is a kind of person, individual, someone, somebody, mortal, human, soul
--1 has particulars: finder; gadabout; hunter - seeker - a missile equipped with a device that is attracted toward some kind of emission (heat or light or sound or radio waves)
--2 is a kind of projectile, missile