connectioncon·nec·tion /kəˈnekʃən/ (also connexion British EnglishBrE) noun1[countableC]TELECOMMUNICATIONS something that joins you to a system, for example the telephone network or the InternetDo you have a broadband connection?
I keep getting an error message saying that someone has unplugged the phone connection.
2[countableC usually plural] someone you know who can help you or be useful to you in business or in your careerShe has a lot of business connections in the advertising industry.
3TRAVEL [countableC] a train, bus, plane etc that you need to catch after getting off another one, in order to continue your journeyI missed my connection and had to wait three hours for the next plane.
4TRANSPORTTRAVEL connections [plural] roads, railways etc that people can use to go from a place to other placesThe city has good road and rail connections with other parts of Europe.
5in connection with something/somebody formal concerning something or someoneSeveral people were arrested in connection with the affair.