What does quin mean?

"Quin" is not a commonly used word in English. It is likely a misspelling or a term specific to a certain field or context.

To help me understand what you mean, please provide more context. For example:

* Where did you encounter this word? (e.g., a book, a conversation, online)

* What was the surrounding text or conversation?

* What language is it from?

With more information, I can help you figure out what "quin" means.