lignite | ||
1. | [ noun ] (geology) intermediate between peat and bituminous coal | |
Synonyms: | wood_coal brown_coal | |
Related terms: | coal humate jet | |
lignite | ||
1. | [ noun ] (geology) intermediate between peat and bituminous coal | |
Synonyms: | wood_coal brown_coal | |
Related terms: | coal humate jet | |