Definition of "communication channel" []

• (often plural) a means of communication or access (noun)

WordNet. Princeton University. 2010.

• "Two-step flow model two-step flow hypothesisTypes of inovation-decisions authority innovation-decisionscollective innovation-decisionsoptional innovation-decisionscontigent innovation-decisionsTypology of diffusion research communication channel usageconsequences of innovationdiffusion networksinnovativenessopinion leadersrate of adoptionrate of adoption in different social systems"
• "“Open a subspace communication channel to Sub-Overseer Howwi.”"