deep web

variants: or less commonly Deep Web

Definition of deep web

: the set of web pages on the World Wide Web that are not indexed by search engines but that may be viewable in a standard Web browser (as by logging in to a website) The deep web is everything that is not indexed by search engines, including pages behind paywalls, password-protected information, or closed intranets. Personal information that only you can access though your bank's website, for example, is part of the deep web.— Eileen Ormsby — compare dark web

First Known Use of deep web

2000, in the meaning defined above

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The first known use of deep web was in 2000

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deep web

deep well

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Cite this Entry

“Deep web.” Dictionary, Merriam-Webster, Accessed 10 Aug. 2022.

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