/ Dictionary / Index D downlink: Meaning and Definition of Find definitions for: down•link Pronunciation: (doun'lingk"), [key] — n. a transmission path for data or other signals from a communications satellite or airborne platform to an earth station. —adj. pertaining to such transmission. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. downlight download Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language