Meaning & use

bituminous

adjective·Academic

Last updated

Containing or resembling bitumen, especially describing a type of coal that burns with a smoky flame.

See it in a sentence

Bituminous coal is softer and burns more smokily than anthracite.

The road was resurfaced with a bituminous mixture for a smoother finish.

A note on using this word

Most commonly encountered in the phrase "bituminous coal," a grade between lignite and anthracite used heavily in industry.

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