heartland
//ˈhɑːrt.lænd//
Noun
heartlandSingular
heartlandsPlural
1
The central or most important part of a country, area, or field of activity.
The Midwest is often called the heartland of America.
2
A region considered to be the cultural, political, or economic core of a nation, often associated with traditional values.
The Midwest is often called the heartland of America.