This is the 13210th most frequent Korean word.
뒤퐁
"뒤퐁" is not a standard Korean word; it may be a transliteration of "Dupont," a French surname or brand name.
Here, '뒤퐁' is used as a proper noun referring to the brand name 'Dupont'.
뒤퐁은 프랑스의 유명한 브랜드입니다.
Dupont is a famous French brand.
In this context, '뒤퐁' is used as a surname to identify an individual named Mr. Dupont.
뒤퐁 씨가 회의에 참석했습니다.
Mr. Dupont attended the meeting.
Here, '뒤퐁' is used as a forename or identifier of a person, demonstrating subject action in the sentence.