Link Up (Wiley Single) definition

(1) Make a logical or causal connection

"I cannot connect these two pieces of evidence in my mind"

"Colligate these facts"

"I cannot relate these events at all"

(2) Connect, fasten, or put together two or more pieces

"Can you connect the two loudspeakers?"

"Tie the ropes together"

"Link arms"

(3) Be or become joined or united or linked

"The two streets connect to become a highway"

"Our paths joined"

"The travelers linked up again at the airport"