Noun
supereconomy (plural supereconomies)
A very large or successful economy.
The Tycoons: How Andrew Carnegie, John D. Rockefeller, Jay Gould, and J. P. Morgan Invented the American Supereconomy (2005) * Allan Nevins. Source: Internet
The Tycoons: How Andrew Carnegie, John D. Rockefeller, Jay Gould, and J. P. Morgan Invented the American Supereconomy. Source: Internet