/ Dictionary / Index D devil's-tongue: Meaning and Definition of Find definitions for: dev•il's-tongue Pronunciation: (dev'ilz tung"), [key] — n. a foul-smelling, fleshy plant, Amorphophallus rivieri, of the Old World tropics, having flowers on a spike surrounded by a dark-red spathe. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: devil's-tongue (Thesaurus) devil's paintbrush Devil's Triangle 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