IPA: /dʒiˈɒlədʒɪk/
KK: /dʒiˈɑlədʒɪk/
Related to the study of the Earth's structure, its history, and the processes that shape it over time.
The geologic features of the area reveal a rich history of volcanic activity.
Geologic → It is formed from "geo-" (from Greek "gē", meaning earth) and "-logic" (from Greek "logia", meaning study or discourse). The word "geologic" refers to the study or discourse concerning the earth.
Think of 'geo-' meaning earth and '-logic' meaning study — so geologic is all about the study of the earth.