something that is communicated by or to or between people or groups | buying and selling; especially illicit trade |
the activity of communicating; the activity of conveying information | social or verbal interchange (usually followed by `with') |
a connection allowing access between persons or places | the amount of activity over a communication system during a given period of time |
| the aggregation of things (pedestrians or vehicles) coming and going in a particular locality during a specified period of time |