What part of speech is ensign?

"Ensign" can be a few different parts of speech depending on its context:

* Noun: This is the most common use, referring to:

* A flag: "The ship flew the American ensign."

* A rank in the military: "He was promoted to ensign in the Navy."

* Adjective: This is less common but still possible, meaning:

* Marked with a flag: "The ensign village was easy to find."

Let me know if you have a specific sentence in mind, and I can help you identify the part of speech more precisely!