ologist

/ˈɑlədʒɪst/
noun
  1. A person who studies a particular area of science or knowledge; a specialist in a field ending in '-ology'.
    • My cousin is an ologist who studies insects.
    • If you love learning about volcanoes, you might become an ologist called a volcanologist.
    • The museum hired an ologist to identify the ancient bones.
What does "ologist" mean? | whatsthatwordmean | whatsthatwordmean