English word geology comes from Ancient Greek γῆ, Latin -logia (-logy; the study of.)
γῆ (Ancient Greek)
-logia (Latin)
-logy; the study of.
geologia (Latin)
(New Latin) geology.
geology (English)
The geological structure of a region.. The science that studies the structure of the earth (or other planets), together with its origin and development, especially by examination of its rocks.