proper noun

US /ˈprɑː.pɚ ˌnaʊn/
UK /ˈprɑː.pɚ ˌnaʊn/
"proper noun" picture
1.

固有名詞

a noun that refers to a specific person, place, organization, or thing, and is capitalized

:
In the sentence 'John went to Paris,' 'John' and 'Paris' are proper nouns.
「ジョンはパリに行った」という文では、「ジョン」と「パリ」は固有名詞です。
Unlike common nouns, proper nouns are always capitalized.
普通名詞とは異なり、固有名詞は常に大文字で始まります。