English niello meaning in English  •  niello का अर्थ अंग्रेजी में

Noun

• A metallic alloy of a deep black color.
• The art, process, or method of decorating metal with incised designs filled with the black alloy.
• A piece of metal, or any other object, so decorated.
• An impression on paper taken from an ancient incised decoration or metal plate.
• An impression on paper taken from the engraved or incised surface before the niello alloy has been inlaid.