linkup

WORDNET DICTIONARY

linkup(n = noun.artifact) link, tie, tie-in - a fastener that serves to join or connect; "the walls are held together with metal links placed in the wet mortar during construction"

has particulars: bridge, nosepiece

is a kind of fastener, fastening, fixing, holdfast

Derived form verb link up₂

linkup, n.

something that serves to join or link. [WordNet 1.5]

For further exploring for "linkup" in Webster Dictionary Online