the grey powder that remains after something has burned
a black substance made from burnt wood, used as a fuel, especially for cooking food outside. You can also use sticks of charcoal for drawing.
a small piece of something that has been burnt almost completely
a piece of wood or coal that is still hot and red after a fire has stopped burning
a grey, black, or white cloud produced by something that is burning
a dirty black powder that is produced when you burn something such as coal or wood
the part of something that remains after you have burnt or used the rest