404 page
nounUS /ˌfɔɹ.oʊˈfɔɹ.peɪdʒ/
Etymology From 404 (error message) + page (“webpage”).
1
Internet The result of trying to follow a broken link within a website.
- The website must be down; I got a 404 page.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.