granophyre

noun

grano·​phyre ˈgra-nə-ˌfī(-ə)r How to pronounce granophyre (audio)
: a porphyritic igneous rock chiefly of feldspar and quartz with granular groundmass
granophyric
ˌgra-nə-ˈfir-ik How to pronounce granophyre (audio)
adjective

Word History

Etymology

International Scientific Vocabulary, from grano- + French -phyre (as in porphyre porphyry)

First Known Use

1882, in the meaning defined above

Time Traveler
The first known use of granophyre was in 1882

Dictionary Entries Near granophyre

granolithic

granophyre

Gran Paradiso

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Cite this Entry

“Granophyre.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/granophyre. Accessed 21 Dec. 2024.

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Britannica.com: Encyclopedia article about granophyre

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