See more synonyms for downlink on
  1. a transmission path for data or other signals from a communications satellite or airborne platform to an earth station.
  1. pertaining to such transmission.
Compare uplink.

Origin of downlink

First recorded in 1965–70; down1 + link1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for downlink

circuit, network, pathway