Geology
/dʒiˈɒl.ə.dʒi/noun
The scientific study of the Earth's physical structure and substance, its history, and the processes that act on it.
Did you know?In ancient times, studying the Earth was seen as a way to unlock the secrets of the divine, connecting the physical world to cosmic forces.
Etymological Timeline
Ancient Greek
Greek
γῆ (gē)
“Earth, land, soil.”
Ancient Greek
Greek
λόγος (logos)
“Study, discourse, or reason.”
17th Century
Latin
geologia
“The study of the Earth, derived from Greek roots.”
18th Century
English
Geology
“The term adopted into English reflecting the scientific study of Earth's materials and processes.”
Explore more surprising origins