- any of various alloys fused and applied to the joint between metal objects to unite them without heating the objects to the melting point.
- anything that joins or unites: the solder of their common cause.
- to join (metal objects) with solder.
- to join closely and intimately: two fates inseparably soldered by misfortune.
- to mend; repair; patch up.
- to unite things with solder.
- to become soldered or united; grow together.
- an alloy for joining two metal surfaces by melting the alloy so that it forms a thin layer between the surfaces. Soft solders are alloys of lead and tin; brazing solders are alloys of copper and zinc
- something that joins things together firmly; a bond
- to join or mend or be joined or mended with or as if with solder
