What part of speech is main?

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

* Adjective: Describing something as the most important or primary.

* Example: "The main reason I came was to see you."

* Noun: Referring to the principal part of something.

* Example: "The main of the ship was damaged in the storm."

* Verb: (archaic) Meaning "to make into a mainland."

* Example: "The island was mained by the Romans."

Let me know the sentence you're working with, and I can tell you the specific part of speech for "main" in that context.