noun
- A book (usually for children) that contains one or more pages such that a three-dimensional structure rises up when a page is opened.
- synonyms: pop-up book
- A short high fly ball.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). pop-up. Retrieved September 21, 2026, from http://smartdefine.org/pop-up/definitions/1303250 |
| Chicago | WordNet. 2010. "pop-up" http://smartdefine.org/pop-up/definitions/1303250 (accessed September 21, 2026). |
| Harvard | WordNet 2010, pop-up, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/pop-up/definitions/1303250>. |
| MLA | WordNet. "pop-up" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/pop-up/definitions/1303250> |