English noun: communication channel
|1.||communication channel (communication) (often plural) a means of communication or access|
|Samples||It must go through official channels.|
Lines of communication were set up between the two firms.
|Broader (hypernym)||communicating, communication|
|Narrower (hyponym)||back channel, contact, inter-group communication, lens, liaison, line of gab, link, patter, spiel|
|Domain usage||plural, plural form|