What part of speech is plan?

"Plan" can be several parts of speech depending on how it's used in a sentence. Here are the most common:

* Noun: When it refers to a scheme, method, or outline.

* Example: "We need to make a plan for the trip."

* Verb: When it refers to the act of making a scheme or deciding on a course of action.

* Example: "We plan to visit Europe next year."

Let me know if you have a specific sentence in mind and I can tell you what part of speech "plan" is in that context.