Crossword Genius

Superlative held by the Atacama Desert (6)

Ross

I believe the answer is:

driest

(Other definitions for driest that I've seen before include "Least moist" , "Most arid - take it in stride" , "with least rainfall" .)

I've seen this clue in The New York Times.
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.