IPA: /əˈræk.nə.lɒ.dʒɪst/
KK: /əˈræk.nə.lɪ.dʒɪst/
A person who studies spiders and related creatures.
The arachnologist discovered a new species of spider in the rainforest.
Arachnologist → It is formed from "arachne" (from Greek 'ἀράχνη', meaning spider) and "-logist" (from Greek 'λόγος', meaning study or discourse). An arachnologist is someone who studies spiders and related animals.
Think of 'arachne' meaning spider, and '-logist' meaning someone who studies — an arachnologist is a person who studies spiders.