Coal - Definition
coal
n 1: fossil fuel consisting of carbonized vegetable matter
deposited in the Carboniferous period
2: a hot fragment of wood or coal that is left from a fire and
is glowing or smoldering [syn: ember, coal]
v 1: burn to charcoal; "Without a drenching rain, the forest
fire will char everything" [syn: char, coal]
2: supply with coal
3: take in coal; "The big ship coaled"