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petrography

play
noun pe·trog·ra·phy \pə-ˈträ-grə-fē, pe-\

Definition of petrography

  1. :  the description and systematic classification of rocks

petrographer

play \pə-ˈträ-grə-fər, pe-\ noun

petrographic

play \ˌpe-trə-ˈgra-fik\ or

petrographical

play \ˌpe-trə-ˈgra-fi-kəl\ adjective

petrographically

play \ˌpe-trə-ˈgra-fi-k(ə-)lē\ adverb

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Origin and Etymology of petrography

New Latin petrographia, from petr- + Latin -graphia -graphy

Learn More about petrography

  1. Britannica.com: Encyclopedia article about petrography

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