1.
a thick yellowish-to-brown oily substance.
2.
a yellow to colorless oily substance.
3.
a dark brown to black flammable tar deposited inside a chimney flue when wood, especially pine or other resinous wood, is burned
4.
a thick brown liquid that you paint on wood to protect it from the weather
1.
a thick yellowish-to-brown oily substance.
2.
a yellow to colorless oily substance.
3.
a dark brown to black flammable tar deposited inside a chimney flue when wood, especially pine or other resinous wood, is burned
4.
a thick brown liquid that you paint on wood to protect it from the weather