/ Dictionary / Index D deil: Meaning and Definition of Find definitions for: deil Pronunciation: (dēl), [key] — n. Scot. devil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Dei gratia* Deimos Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language