the act of coating with soft solder; "tinning the ends of the wires makes a better joint when you solder them"
the act of coating something with a protective layer of tin
the application of a protective layer of tin
the application of a thin layer of soft solder to the ends of wires before soldering them; "careful tinning of the ends of wires results in a better joint when you solder them"
the application of a thin layer of soft solder to the ends of wires before soldering them