solder mask

Noun

 * 1)  A thin lacquer-like layer of polymer that is usually applied to the copper traces of a printed circuit board for protection against oxidation and to prevent solder bridges from forming between closely spaced solder pads.

Translations

 * Finnish: juotteenestopinnoite
 * German: Lötstoppmaske, Lötstopplack, Stopplack, Soldermask
 * Romanian: