/ Dictionary / Index D devilry: Meaning and Definition of Find definitions for: dev•il•ry Pronunciation: (dev'ul-rē), [key] — pl. -ries. deviltry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: devilry (Thesaurus) devil ray devil's advocate 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