charcoal.
A type of coal, such as bituminous, anthracite, or lignite, and grades and varieties thereof, as a fuel commodity ready to buy and burn.
A glowing or charred piece of coal, wood, or other solid fuel.
A black or brownish black rock formed from prehistoric plant remains, composed largely of carbon and burned as a fuel.
A piece of coal used for burning (this use is less common in American English)
To supply with coal.
To take on a supply of coal (usually of steam ships).
To burn to charcoal; to char.
To mark or delineate with charcoal.
To be converted to charcoal.
Coal tar.
A file produced by such a program.
A black, oily, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal.
A Persian long-necked, waisted string instrument, shared by many cultures and countries in the Middle East and the Caucasus.
A solid residual byproduct of tobacco smoke.
A single-headed round frame drum originating in North Africa and the Middle East.
Black tar, a form of heroin.
A program for archiving files, common on Unix systems.
To besmirch.
To create a tar archive.
To coat with tar.