/ Dictionary / Index A arid: Meaning and Definition of Find definitions for: ar•id Pronunciation: (ar'id), [key] — adj. being without moisture; extremely dry; parched: arid land; an arid climate. barren or unproductive because of lack of moisture: arid farmland. lacking interest or imaginativeness; sterile; jejune: an arid treatment of an exciting topic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: arid (Thesaurus) Arica aridification Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language