backchannel

English

Alternative forms

Etymology

From back +‎ channel.

Noun

backchannel (plural backchannels)

  1. Alternative form of back channel.

Verb

backchannel (third-person singular simple present backchannels, present participle (US) backchanneling or (UK) backchannelling, simple past and past participle (US) backchanneled or (UK) backchannelled)

  1. (transitive) To employ a back channel.
    1. (linguistics, transitive) To employ non-verbal (oral and visual) means to influence a speaker without interruption.