ethnology
🇺🇸
/eθˈnɑːlədʒi/
🇬🇧
/eθˈnɒlədʒi/
The scientific study of different groups of people, their cultures, and how they are related.
She is an expert in ethnology and has written several books on the subject.
彼女は人類学の専門家であり、その件について何冊かの本を書きました。