1.Definition: a connection allowing access between persons or places

"How many lines of communication can there be among four people?", "A secret passageway provided communication between the two rooms"

Category: General

2.Definition: something that is communicated by or to or between people or groups

Category: General

3.Definition: the activity of communicating; the activity of conveying information

"They could not act without official communication from Moscow"

Category: General