gruss

noun
\ ˈgrüs \
plural -es

Definition of gruss

: a rock that is finely granulated but not decomposed by weathering

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History and Etymology for gruss

German grus, from Low German, from Middle Low German grūs, grōs; akin to Old English grēot grit

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Cite this Entry

“Gruss.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gruss. Accessed 6 Aug. 2020.

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