IPA: /ˌmiːtəˈrɪtɪsɪst/
KK: /ˌmiːtəˈrɪtɪsɪst/
A scientist who studies meteorites, which are pieces of rock or metal that fall to Earth from space.
The meteoriticist analyzed the samples collected from the meteorite impact site.
Meteoriticist → It is formed from "meteorite" (from Greek "meteōritēs", meaning high in the air or in the atmosphere) and the suffix "-ist" (meaning one who practices or is concerned with). A meteoriticist is someone who studies meteorites, which are rocks from space that fall to Earth.
Think of someone who studies rocks that come from 'high in the air' ('meteorite') — the '-ist' indicates they are a specialist in that field.