* A bend or crease in something: "The paper had a sharp fold."
* A part that is folded: "The book has a fold-out map."
* An enclosure or a place where something is folded: "The sheep were kept in a fold."
* A division or group within an organization: "The party's left wing is a growing fold."
It's important to note that "fold" can also be a verb, meaning to bend or crease something.