1(of a book or greetings card) containing folded cut-out pictures that rise up to form a three-dimensional scene or figure when the page is turned.
(of an electric toaster) operating so as to push up a piece of toast quickly when it is ready.
Computing (of a menu or other utility) able to be superimposed on the screen being worked on and suppressed rapidly.
2denoting a shop or other business that opens quickly in a temporary location and is intended to operate for only a short period of time: fashion brands have been especially keen on pop-up stores in recent months
1a pop-up picture in a book:each book has a clever pop-up on its last spread
a book containing pop-up pictures:the shop stocks picture books, pop-ups, and children’s cookbooks