/ Dictionary / Index A assessor: Meaning and Definition of Find definitions for: as•ses•sor Pronunciation: (u-ses'ur), [key] — n. a person who makes assessments, esp. for purposes of taxation. an adviser or assistant to a judge, esp. one serving as a specialist in some field. a person who shares another's position, rank, or dignity. a person sitting beside another in an advisory capacity; an advisory associate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: assessor (Thesaurus) assessment asset Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language