photomask

Noun

 * 1) A transparent quartz block marked with many high-resolution images; a series of them are used in the photolithography of integrated circuits, one for each layer

Translations

 * French:
 * German: Fotomaske
 * Japanese: フォトマスク
 * Korean: 포토마스크
 * Russian:
 * Spanish: máscara fotográfica