Read the dictionary definition of coal. All definitions for this word.
1. a hot fragment of wood or coal that is left from a fire and is glowing or smoldering
2. fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period
3. take in coal
1. The big ship coaled
4. supply with coal
5. burn to charcoal
1. Without a drenching rain, the forest fire will char everything