What parts of speech is bravo?

"Bravo" can be a few different parts of speech depending on its use:

* Interjection: This is the most common use. It expresses approval or appreciation, especially in response to a performance.

* Example: "Bravo! That was a stunning performance!"

* Noun: "Bravo" can be used as a noun to refer to a specific person named Bravo, or it can refer to a type of Italian sausage.

* Example: "The new restaurant serves a delicious Bravo sausage."

* Adjective: Less commonly, "Bravo" can be used as an adjective meaning "brave" or "courageous." This usage is generally archaic or literary.

* Example: "The bravo knight rode into battle."

So, the part of speech of "bravo" will depend on the context in which it's used.