link

a two-way radio communication system (usually microwave); part of a more extensive telecommunication network

a channel for communication between groups

connect, fasten, or put together two or more pieces

a unit of length equal to 1/100 of a chain

an instruction that connects one part of a program or an element on a list to another program or list

a fastener that serves to join or connect

“the walls are held together with metal links placed in the wet mortar during construction”

make a logical or causal connection

be or become joined or united or linked

“The travelers linked up again at the airport”

an interconnecting circuit between two or more locations for the purpose of transmitting and receiving data

link with or as with a yoke

the means of connection between things linked in series

the state of being connected