orogeny
Pronunciation
Noun
B1 Intermediate
Quick answer
The geological process by which mountains are formed, typically through the collision or movement of tectonic plates.
Usage notes
A technical term used mainly in geology, rarely appearing outside that field.
Test yourself
Which word fits the gap? "The towering range was formed by a long period of _____ millions of years ago."
Answer: orogeny
In your own words, what does "orogeny" mean?
The geological process by which mountains are formed, typically through the collision or movement of tectonic plates.
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