Which noun is British?

You're asking a trick question! The word "British" itself is an adjective, not a noun. It describes something as being related to Great Britain.

To answer your question more directly, here are some examples of nouns that are British:

* Brit: This is a slang noun for a British person.

* Brits: This is the plural form of "Brit."

* The British: This is a collective noun that refers to the people of Great Britain.

Let me know if you'd like to know more about British nouns!