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epidiorite

noun
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epi·​diorite | \ ¦epə̇, ¦epē+ \
plural -s

Definition of epidiorite

: a variety of diorite formed by metamorphism from pyroxenic igneous rocks and often being somewhat schistose

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History and Etymology for epidiorite

International Scientific Vocabulary epi- + diorite; originally formed as German epidiorit

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“Epidiorite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epidiorite. Accessed 5 May. 2021.

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