[syn: associate, tie in, relate, link, colligate, link up, connect]
WordNet (r) 3.0 (2006):
link up
    v 1: 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" [syn: connect,
         link, link up, join, unite]
    2: connect, fasten, or put together two or more pieces; "Can you
       connect the two loudspeakers?"; "Tie the ropes together";
       "Link arms" [syn: connect, link, tie, link up] [ant:
       disconnect]
    3: 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" [syn: associate, tie
       in, relate, link, colligate, link up, connect]
       [ant: decouple, dissociate]