Definition of "Link" :
noun: a fastener that serves to join or connect
"The walls are held together with metal links placed in the wet mortar during construction."
noun: an interconnecting circuit between two or more locations for the purpose of transmitting and receiving data
noun: a two-way radio communication system (usually microwave); part of a more extensive telecommunication network
noun: a channel for communication between groups
noun: (computing) an instruction that connects one part of a program or an element on a list to another program or list
noun: a unit of length equal to 1/100 of a chain
noun: the means of connection between things linked in series
noun: a connecting shape
noun: the state of being connected
verb: make a logical or causal connection
verb: connect, fasten, or put together two or more pieces
verb: link with or as with a yoke
verb: be or become joined or united or linked
"The travelers linked up again at the airport."