Definitions

1. noun

An advertisement placed on a website before a user sees the main content or page, often in the form of a video or banner.

“The website displayed a prebid ad for a new smartphone before loading the main page.”

2. verb

To place an advertisement on a website before a user sees the main content or page, often in the form of a video or banner.

“The advertiser chose to prebid their ad on the website to reach a wider audience.”