troʊˈdʒɛn noun
1.
the branch of petrology dealing with the origin and formation of rocks.
2.
the origin and formation of rocks.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
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Link To petrogenesis
American Heritage
Science Dictionary
petrogenesis  (pět'rō-jěn'ĭ-sĭs) Pronunciation Key
The branch of petrology that deals with the origin and formation of rocks, especially igneous rocks. |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
00:10
Petrogenesis
is always a great word to know.
So is ort. Does it mean:
| a fool or simpleton; ninny. |
| a scrap or morsel of food left at a meal. |
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