/ Dictionary / Index F flatiron: Meaning and Definition of Find definitions for: flat•i•ron Pronunciation: (flat'ī"urn), [key] — n. a nonelectric iron with a flat bottom, heated for use in pressing clothes, cloth, etc. (in the Western U.S.) a triangular hogback that resembles a flatiron resting on its base. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: flatiron (Thesaurus) flatheaded borer flat-joint pointing Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language