/ Dictionary / Index D drop panel: Meaning and Definition of Find definitions for: drop' pan"el Pronunciation: [key] drop (def. 29). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. droppage drop pass Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language