communication channel

Definitions of communication channel
1

n (often plural) a means of communication or access

Synonyms:
channel, line
Types:
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back channel
an alternative to the regular channels of communication that is used when agreements must be made secretly (especially in diplomacy or government)
lens
(metaphor) a channel through which something can be seen or understood
contact, inter-group communication, liaison, link
a channel for communication between groups
line of gab, patter, spiel
plausible glib talk (especially useful to a salesperson)
Type of:
communicating, communication
the activity of communicating; the activity of conveying information

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