noun
distinguished family; noble family; famous family
Refers to a family with a long history of prestige, influence, or high social standing.
彼は名門の家に生まれた。
He was born into a distinguished family.
noun
prestigious organization; elite institution
Used for companies, schools, universities, or other groups with a strong reputation and history of excellence.
彼は名門大学を卒業した。
He graduated from a prestigious university.
あの会社は業界の名門だ。
That company is a prestigious name in the industry.