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petrogenesis

[ pe-troh-jen-uh-sis ]
/ ˌpɛ troʊˈdʒɛn ə sɪs /
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noun
the branch of petrology dealing with the origin and formation of rocks.
the origin and formation of rocks.
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Also called pe·trog·e·ny [pi-troj-uh-nee]. /pɪˈtrɒdʒ ə ni/.

Origin of petrogenesis

First recorded in 1900–05; petro-1 + -genesis

OTHER WORDS FROM petrogenesis

pet·ro·ge·net·ic [pe-troh-juh-net-ik], /ˌpɛ troʊ dʒəˈnɛt ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

Scientific definitions for petrogenesis

petrogenesis
[ pĕt′rō-jĕnĭ-sĭs ]

The branch of petrology that deals with the origin and formation of rocks, especially igneous rocks.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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