>>1528772It means large samey low density residential sprawl well outside of a city center. They're characterized by how isolated they are and also a kind of culture around 'family values'.
Not just every area but a specific kind of area.
so a small town wouldn't be suburbia and an central area even one dominated by standalone houses probably wouldn't either because you can cycle or walk to stuff and the culture isn't really the same.
How are you not familiar with american culture?