We found 3 dictionaries that define the word sub-bituminous coal:

General (1 matching dictionary)

1. Sub-bituminous coal: Wikipedia, the Free Encyclopedia

Computing (2 matching dictionaries)

2. Sub-bituminous coal, Sub-bituminous coal: Encyclopedia

Definitions from Wikipedia (Sub-bituminous coal) ▸ noun:  a lower grade of coal that contains 35–45% carbon. ▸ Words similar to sub-bituminous coal ▸ Usage examples for sub-bituminous coal ▸ Idioms related to sub-bituminous coal ▸ Wikipedia articles (New!) ▸ Words that often appear near sub-bituminous coal ▸ Rhymes of sub-bituminous coal ▸ Invented words related to sub-bituminous coal