1. Black substance containing char in the form of carbonized bone; used as a black pigment
   - bone char, animal black, animal charcoal

Type of: char

Encyclopedia: Bone black

• penitent
• penitential
• penitentially
• penitentiary
• penitently
• penknife
• penlight
• penman
• penmanship
• Penn
• penn'orth
• penna
• pennant
• pennate
• Pennatula
• Pennatulidae
• penne
• penni
• penniless
• pennilessness
• Pennine Chain
• Pennines
• penning
• Pennisetum
• Pennisetum Americanum