What part of speech is introduction?

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

* Noun: This is the most common usage. It refers to the act of introducing something or someone, or the beginning of a book, speech, or other piece of writing.

* Example: "The *introduction* to the book was captivating."

* Adjective: Less common, but it can describe something that is introductory.

* Example: "The *introduction* chapter covered the basics of the subject."

* Verb: Even rarer, but it can be used to mean "to introduce."

* Example: "She *introduced* me to her friends."

So, without more context, it's hard to say exactly what part of speech "introduction" is.