Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun inter-group_communication

1 sense of inter-group communication

Sense 1
liaison, link, contact, inter-group communication -- (a channel for communication between groups; "he provided a liaison with the guerrillas")
       => channel, communication channel, line -- ((often plural) a means of communication or access; "it must go through official channels"; "lines of communication were set up between the two firms")