petrogenesis

noun

pet·​ro·​gen·​e·​sis ˌpe-trō-ˈje-nə-səs How to pronounce petrogenesis (audio)
: the origin or formation of rocks
petrogenetic
ˌpe-trō-jə-ˈne-tik How to pronounce petrogenesis (audio)
adjective

Word History

Etymology

borrowed from German Petrogenese or Petrogenesis, from petro- petro- + -genese, -genesis genesis

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of petrogenesis was in 1886

Dictionary Entries Near petrogenesis

petrogale

petrogenesis

petrogenic

See More Nearby Entries 

Cite this Entry

“Petrogenesis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/petrogenesis. Accessed 16 Apr. 2024.

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