What part of speech is curly?

"Curly" can be several parts of speech depending on how it's used:

* Adjective: Describing something with curls. Example: "She has curly hair."

* Noun: Referring to a curl itself. Example: "The curl in her hair is so cute."

* Verb: To make something curl. Example: "The heat curled the paper."

Let me know the sentence you're working with, and I can tell you definitively what part of speech it is!