/ Dictionary / Index D drop zone: Meaning and Definition of Find definitions for: drop' zone" Pronunciation: [key] an area into which paratroopers, soldiers, or supplies are landed from aircraft for a military operation. Abbr.: DZ Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dropwort drosera Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language