1. pop up - Noun
2. pop up - Adjective
3. pop up - Verb
appear suddenly or unexpectedly
a short high fly ball
a book (usually for children) that contains one or more pages such that a three-dimensional structure rises up when a page is opened
Source: WordNetpop-up
The farm popped into view as we turned the corner Source: Internet
He suddenly popped up out of nowhere Source: Internet
Abortion discussions pop up each year in South Carolina and even if the bill isn’t debated, abortion will likely appear in the budget where the rules for discussion are more relaxed. Source: Internet
According to By the Hand Club for Kids recently launched a project to transform a liquor store on Chicago’s West Side into a pop-up fresh food market. Source: Internet
A Cedar Rapids law firm has announced it will help teachers prepare living wills and other legal health care documents for free during a pop-up event in Bever Park on Sunday, Aug. 9, from 10 a.m. to 2 p.m. Source: Internet
A common example of this occurs where a user must affirmatively assent to license terms of a website, by clicking "yes" on a pop-up, in order to access website features. Source: Internet