IPA: //maɪˈkɒlədʒɪst//
KK: /maɪˈkɒlədʒɪst/
A person who studies fungi, including their biology, ecology, and uses.
The mycologist discovered a new species of mushroom in the forest.
Mycologist → It is formed from "myco-" (from Greek "mukon", meaning fungus) and "-logist" (from Greek "logia", meaning one who studies). A mycologist is someone who studies fungi.
Think of 'myco-' as relating to 'fungus' and '-logist' as someone who studies — a mycologist is a person who studies fungi.