lig·nite (l g n t )n. A soft, brownish-black coal in which the alteration of vegetable matter has proceeded further than in peat but not as far as in bituminous coal. Also called brown coal. lig·nit ic (-ntk) adj. |
lignite [lig-nite]
Noun
a brown sedimentary rock with a woody texture: used as a fuel
| lignite (lgnt) A soft, brownish-black form of coal having more carbon than peat but less carbon than bituminous coal. Lignite is easy to mine but does not burn as well as other forms of coal. It is a greater polluter than bituminous coal because it has a higher sulphur content. Compare anthracitebituminous coal |
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. |  lignite - intermediate between peat and bituminous coalcoal - fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period humate - material that is high in humic acids jet - a hard black form of lignite that takes a brilliant polish and is used in jewelry or ornamentation |
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