/ Dictionary / Index D dry-as-dust: Meaning and Definition of Find definitions for: dry-as-dust Pronunciation: (drī'uz dust'), [key] — adj. dull and boring: a dry-as-dust biography. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dryas dry battery Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language