1. the process of joining metal parts together using a heated metal alloy

1. present participle of solder; joining metal parts with heated metal alloy

Examples

• The electronics technician was skilled at soldering circuit boards.
• Soldering requires steady hands and proper ventilation.
• He spent the afternoon soldering copper pipes in the basement.
• The soldering iron heated up quickly on the workbench.
• Good soldering creates strong, permanent connections.
• She learned soldering techniques in her engineering class.
• The jewelry maker was soldering silver links together.