Advertisement

Advertisement

petrog.

abbreviation for

  1. petrography.


petrog.

abbreviation for

  1. petrography


Discover More

Example Sentences

Petrog′eny, the science of the origin of rocks; Pet′roglyph, a rock-carving.

Petrog′lyphy, the art of writing on rocks or stones; Petrog′rapher, a student of petrography.

Advertisement

Word of the Day

axolotl

[ak-suh-lot-l ]

Meaning and examples

Start each day with the Word of the Day in your inbox!

By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy Policies.

Advertisement

Advertisement

Advertisement


petrodollarspetrogenesis