👉 A clean noun, a term in English language that refers to something that is free of impurities or dirt. It's often used to describe something that has been cleaned up or made tidy. For example: - The kitchen was very messy, so we had to clean it. - She always makes her house very clean and tidy, so she doesn't have to worry about cleaning up after herself. In this context, a "clean" noun refers to the object (the room) that has been