Petrology Definition & Meaning

petrology
noun
  1. the branch of geology that studies rocks: their origin and formation and mineral composition and classification

Usage tips for "petrology"

Understanding the precise definition of a word helps you use it with confidence. When using "petrology" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for petrology to find words that pair well.

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