petrogenesis (English, noun)
expansion: petrogenesis (usually uncountable, plural petrogeneses)
Senses:
glosses: Rock formation, especially the formation of igneous or metamorphic rocks.
tags: uncountable
usually
glosses: The study of the origin of rocks, especially igneous and metamorphic rocks.
tags: uncountable
usually
Forms:
form: petrogeneses
tags: plural