frank and stephanie, a modern couple, had no trouble with communication in their [relationship], as the two shared daily [venting] sessions
the act of bestowing, imparting or revealing: correspondence: a connecting passage or channel: means of giving information: a means of transporting
"frank and stephanie, a modern couple, had no trouble with communication in their [relationship], as the two shared daily [venting] sessions" What is the definition of "communication"?