透かし
す
か
し
Meanings
1
A design or pattern embedded in paper, visible when held up to light; used in stamps, banknotes, official documents, etc.
This banknote has a watermark.
2
openwork; fretwork; pierced carving
Decorative technique where material is cut or carved to create openings; common in wood, metal, or stone crafts.
The transom features beautiful openwork carving.