Comment by TheSpiceIsLife

By your definition of dictionary. Again, words mean what people who use them intend them to mean. Urban Dictionary and Wiktionary are both dictionaries as far as I'm concerned.

Anyway, Meriam Webster has United-Statesian https://www.merriam-webster.com/dictionary/United%20Statesia...

How do you cope with Modern English previously never having been a language anyone spoke or wrote?