semibituminous

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adjective

Partly bituminous.

“semibituminous coal”

Scrabble 20
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Meanings

adjectivesemibituminous (not comparable)
  1. not comparablePartly bituminous.

    semibituminous coal

Origin

From semi- + bituminous.

Full word history & related roots →
Cite this entry
APA

semibituminous. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/semibituminous

MLA

“semibituminous.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/semibituminous. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “semibituminous,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/semibituminous.

Source: semibituminous on Wiktionary, CC BY-SA 4.0.