tinning

(noun) the application of a thin layer of soft solder to the ends of wires before soldering them. Example: "Careful tinning of the ends of wires results in a better joint when you solder them."

(noun) the application of a protective layer of tin. Synonyms: tin-plating.

(verb) plate with tin. Synonyms: tin.

(verb) preserve in a can or tin. Synonyms: can, tin, put up. Example: "Tinned foods are not very tasty."

(verb) prepare (a metal) for soldering or brazing by applying a thin layer of solder to the surface. Synonyms: tin.