(1):
(n.) To unite (metallic surfaces or edges) by the intervention of a more fusible metal or metallic alloy applied when melted; to join by means of metallic cement.
(2):
(n.) To mend; to patch up.
(3):
(n.) anything which unites or cements.
(4):
(n.) A metal or metallic alloy used when melted for uniting adjacent metallic edges or surfaces; a metallic cement.