What Is Flat Land Called?

A plain is a broad area of relatively flat land. Plains are one of the major landforms, or types of land, on Earth. They cover more than one-third of the world’s land area. Plains exist on every continent.Jan 21, 2011

What is a flat land?

Definition of flatland

1 : a region in which the land is predominantly flat —usually used in plural. 2 : land that lacks significant variation in elevation.