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Word of the Day Tuesday, June 9, 2026

petrology

/ˌpɛtrəˈlɒdʒi/ noun · British & US
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What does petrology mean?

noun

The scientific study of rocks and minerals, especially igneous, sedimentary, and metamorphic rocks. It involves the examination of the composition, structure, and properties of rocks and minerals to understand their origin, evolution, and distribution.

Example

"The geologist spent years studying petrology to understand the formation of the Earth's crust."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for petrology

Rhymes with petrology

Etymologically related