noun
- Fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period.
- A hot fragment of wood or coal that is left from a fire and is glowing or smoldering.
- synonyms: ember
verb
- Burn to charcoal.
- usage: "Without a drenching rain, the forest fire will char everything"
- synonyms: char
- Supply with coal.
- Take in coal.
- usage: "The big ship coaled"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). coal. Retrieved September 20, 2026, from http://smartdefine.org/coal/definitions/1248422 |
| Chicago | WordNet. 2010. "coal" http://smartdefine.org/coal/definitions/1248422 (accessed September 20, 2026). |
| Harvard | WordNet 2010, coal, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/coal/definitions/1248422>. |
| MLA | WordNet. "coal" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/coal/definitions/1248422> |