1. A black pigment made by charring animal bones, used in paints, inks, and other industrial applications.
Usage: Also called bone char or bone charcoal.; Primarily used in industrial and artistic contexts.

Examples

• The artist mixed boneblack into her oil paint to achieve a deep, rich black tone.
• Boneblack has been used as a pigment in printing inks for centuries.
• The factory produced boneblack by heating animal bones in a low-oxygen environment.
• Boneblack is valued for its fine particle size and consistent color in industrial applications.
• The restoration team identified boneblack as the primary pigment in the 18th-century painting.