Pop-under - definition of pop-under by The Free Dictionary
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A pop-up advertisement that opens behind the active window of a web browser so that the advertisement is not usually seen until the active window is closed.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
References in periodicals archive
Google has officially changed its advertising policies to ban "pop-up" and "pop-under
" ads on Google Adsense.
The survey showed that for the first seven months of the year pop-up and pop-under
ads accounted for just 2% of all online advertising impressions.
ExitExchange, an ad-technology provider that is claiming rights to the invention of pop-under
adds, has had its patent application published by the U.S.