n.an alloy (usually of lead and tin) used when melted to join two metal surfaces

v.join or fuse with solder

"solder these two pipes together"

Lead-free Solders in Microelectronics
Pb-free solders for flip-chip interconnects
Lead (Pb)-free solders for electronic packaging
Physics and materials challenges for lead-free solders
Metallurgy of low temperature Pb-free solders for electronic assembly
Interfacial reaction issues for lead-free electronic solders
Mechanical characterization of Sn–Ag-based lead-free solders
Effect of Cu concentration on the reactions between Sn-Ag-Cu solders and Ni
Circuit board providing coplanarity of solders and high soldering reliability for semiconductor component
Characterization of the growth of intermetallic interfacial layers of Sn-Ag and Sn-Pb eutectic solders and their composite solders o...