What does 400 stand for?

The list of 400 abbreviation meanings.

Stands For|2Abbreviated As|0Related|0
8
Jordanian Dinar
1
Service Access Code(Area Code, North America, Phone area code)
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APASmart Define. (2017). 400. Retrieved September 20, 2026, from http://smartdefine.org/400/abbreviations/f
ChicagoSmart Define. 2017. "400" http://smartdefine.org/400/abbreviations/f (accessed September 20, 2026).
HarvardSmart Define 2017, 400, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/400/abbreviations/f>.
MLASmart Define. "400" 30 October 2017. Web. 20 September 2026. <http://smartdefine.org/400/abbreviations/f>