A metal or metallic alloy used when melted for uniting adjacent metallic edges or surfaces; a metallic cement.
- Any of various fusible alloys, usually tin and lead, used to join metallic parts.
- Something that joins or cements.
- To unite or repair (parts, for example) with solder.
- To join or unite: The agreement soldered the factions into an alliance.
- To unite or repair something with solder.
- To be joined or united.