How do you spell Charcoal

Available Definitions:
1) v. t. - Impure carbon prepared from vegetable or animal substances; esp., coal made by charring wood in a kiln, retort, etc., from which air is excluded. It is used for fuel and in various mechanical, artistic, and chemical processes.
2) v. t. - Finely prepared charcoal in small sticks, used as a drawing implement.