theophile
/θiːˈɒfɪl/Definitions
1. noun
A person who loves or has a great interest in something, especially a god or a particular deity.
“She was a theophile of ancient Greek mythology, spending hours reading about the gods and goddesses.”
2. noun
A person who loves or is enthusiastic about something, such as a particular activity or hobby.
“He’s a theophile of extreme sports, always looking for the next adrenaline rush.”