透すかし彫ぼり

noun

fretwork; openwork carving

Refers to decorative carving where parts of the material are cut away to create a see-through pattern, common in wood, metal, or ivory.

• この欄らん間まには繊せん細さいな透すかし彫ぼりが施ほどこされている。

  This transom features delicate openwork carving.