1. communication_channel - noun
ยท (often plural) a means of communication or access; "it must go through official channels"; "lines of communication were set up between the two firms"
Hypernym(s): communication, communicating
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ยท (often plural) a means of communication or access; "it must go through official channels"; "lines of communication were set up between the two firms"
Hypernym(s): communication, communicating