Major mountain system of South America (5)

I believe the answer is:

andes

(Other definitions for andes that I've seen before include "World's longest mountain range" , "danes found in mountains" , "Mounts" , "Aconcagua the highest in this range" , "South American mountain system" .)

I've seen this clue in The Mirror and The Independent.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.