/ Dictionary / Index D -dromous: Meaning and Definition of Find definitions for: -dromous Pronunciation: [key] a combining form used to form adjectives corresponding to nouns ending in Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dromos drone Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language