/ Dictionary / Index D droplet infection: Meaning and Definition of Find definitions for: drop'let infec"tion Pronunciation: [key] infection spread by airborne droplets of secretions from the nose, throat, or lungs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. droplet drop letter Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language