Mountain ranges in parallel chains are called "cordilleras."
Parallel mountain ranges are called "ranges" or "ridges." Examples include the Sierra Nevada and the Rocky Mountains in North America.
A group of mountain ranges side by side is called a mountain range system or a mountain chain. This occurs when multiple mountain ranges run parallel to each other in close proximity.
Such mountains are called ridges
The name of the mountain system made up of parallel ranges is the "Cordillera." This term is often used to describe mountain ranges that run parallel to each other, such as the Andes in South America or the Rocky Mountains in North America.
Cordillera
The periphery of the Deccan Plateau is marked by mountain ranges called the Western Ghats and the Eastern Ghats. These mountain ranges run parallel to the west and east coasts of India, respectively, and help form the natural boundary of the plateau.
A group of mountain ranges is called a mountain range system or a mountain chain.
A group of adjacent mountain ranges is called a mountain range system.
cordillera
The coast ranges
West Virginaia has 306 mountain ranges and many argue that it should be called the mountain state.