|
Definition of Pop-under
1. Noun. A pop-up advertisement that appears behind the window that triggers its appearance, and thus can not be seen by the internet user until the initial window is closed. ¹
¹ Source: wiktionary.com
|
1. Noun. A pop-up advertisement that appears behind the window that triggers its appearance, and thus can not be seen by the internet user until the initial window is closed. ¹
¹ Source: wiktionary.com