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anorthite-basalt

noun
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Definition of anorthite-basalt

: a rock consisting of a basic variety of basalt with anorthite instead of labradorite

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First Known Use of anorthite-basalt

1886, in the meaning defined above

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The first known use of anorthite-basalt was in 1886

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Cite this Entry

“Anorthite-basalt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anorthite-basalt. Accessed 3 Aug. 2020.

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