404 (disambiguation)
404 stands for:
- The year 404 AD
- The year 404 BC
- 404, an error message in the HTTP status code with plain text wording File Not Found, which indicates that the requested page does not exist on the server
- E 404, chemically: calcium alginate; see alginic acid
Transportation:
- Bristol 404 car model
- Peugeot 404 car model
- Cessna 404, ten -seat passenger, commercial and cargo aircraft
- Federal highway 404 in Germany
- New Mexico State Route 404 Highway in the United States
- Route nationale 404 ( 404 N or RN 404), former French national road
See also:
- Disambiguation