megamarket

English

Etymology

From mega- +‎ market.

Noun

megamarket (plural megamarkets)

1. A market that is very large.

   So much petroleum is traded world wide that it forms a megamarket.

2. A very large grocery store, a supermarket.
   • 2009 July 9, Farhad Manjoo, “IPhone Apps to Organize Your Life”, in New York Times‎^[1]:

     It has a clever predictive-entry system that seems to know about every single item in the modern American megamarket.