Definition

A mountain range or a series of mountains formed by the process of orogeny, which involves the folding and faulting of the Earth's crust.

Example

The Himalayas are an example of a significant orogen that was formed by tectonic plate movements.

Conversation

Have you ever heard of an orogen?

Yeah, I think it's related to mountain formation, right?

Exactly! It refers to the rock deformed by an orogen.

That’s really interesting! I love learning about geology.

Synonyms & Antonyms

Root Explanation

Orogen is formed from "oro-" (from Greek "oros", meaning mountain) and "-gen" (from Greek "genes", meaning born of or produced by). The word refers to the process of mountain formation or the origin of mountains.

Memory Tip

Think of 'oros' meaning mountain, and '-gen' meaning produced by — orogen helps you remember that it relates to the formation of mountains.

Visually Confused Words