linklinklinks1noun1something that joins things or people together: There's a link between smoking and heart disease.2(computing) a place where one electronic document on the Internet is connected to another one: To visit our other website, click on this link.3one of the round parts in a chainlinklinklinkslinkedlinking2verb (links, linking, linked)to join one person or thing to another: The computers are linked together in a network.