connoisseur
🇺🇸
/ˌkɑːnəˈsɜːr/
🇬🇧
/ˌkɒnəˈsɜː(r)/
A person who has a deep knowledge and appreciation of a particular subject, such as art, food, or music.
As a wine connoisseur, she could tell the difference between a good bottle and a great one.
와인 컨노세어로서 그녀는 좋은 병과 훌륭한 병의 차이를 알 수 있었습니다.