IPA: /ˌdʒiːəˈfɪzɪsɪst/
KK: /dʒiːəˈfɪzɪsɪst/
A scientist who studies the physical properties and processes of the Earth, including its magnetic, gravitational, and seismic activities.
The geophysicist conducted research to understand the Earth's magnetic field.
Geophysicist → It is formed from "geo-" (from Greek "gē", meaning earth) and "physikos" (meaning natural or physical) combined with "-ist" (meaning one who practices or specializes in). A geophysicist is someone who specializes in the physical properties and processes of the Earth.
Think of 'geo-' meaning earth and 'physikos' relating to natural processes — a geophysicist studies the natural physical aspects of the Earth.