Geographically, a "plain" is a large, treeless area of level or nearly level land. By convention the term "plain" is usually used to describe a low level flat area such as a coastal plain, sea floor plain, a river plain or a lunar plain (mare) rather than an elevated flat area which would be called a plateau.
Plain is the geographical term. An elevated plain is called a plateau.
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Serengeti plain
The Great Bight Abyssal Plain
The name for a grassy plain is a prairie or steppe. The dry grassland of Africa is known as a savanna.
The savannah
the king of bunch
Andrew Plain's birth name is Andrew Keith Plain.
Northeastern Plain ( Manchurian Plain )
Manchurian Plain
Salisbury Plain.
arima plain
Belva Plain's birth name is Belva Offenberg.
The Nullarbor Plain
Nyl plain
Serengeti plain
Northern Plain and The Northern Indian River Plain
Rocky mountain
The largest plain found in St. Elizabeth, Jamaica is the Pedro Plain. This plain is known for its fertile agricultural lands and is a major area for farming activities in the region.