01 n. A metallic alloy of a deep black color.
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1.
A metallic alloy of a deep black color.
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2.
The art, process, or method of decorating metal with incised designs filled with the black alloy.
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3.
A piece of metal, or any other object, so decorated.
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4.
An impression on paper taken from an ancient incised decoration or metal plate.
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5.
An impression on paper taken from the engraved or incised surface before the niello alloy has been inlaid.