semibituminous

adjective

semi·​bituminous
"+
of coal
: intermediate between bituminous coal and anthracite and averaging from 10 to 20 percent of volatile matter

Word History

Etymology

semi- + bituminous

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Dictionary Entries Near semibituminous

Cite this Entry

“Semibituminous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semibituminous. Accessed 26 Feb. 2024.

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