·noun One who seeks; that which is used in seeking or searching.
II. Seeker ·noun One of a small heterogeneous sect of the 17th century, in Great Britain, who professed to be seeking the true church, ministry, and sacraments.
·noun A telescope of low power, having a large field of view, used for finding comets. ...
Webster's Dictionary of the English Language
·noun One who seeks only his own interest, advantage, or pleasure. ...