/ Dictionary / Index D drift indicator: Meaning and Definition of Find definitions for: drift' in"dicator Pronunciation: [key] — Aeron. Aeron. an instrument that indicates the amount of drift of an aircraft. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. drift ice Drifting Cloud, The* Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language