Crossword Genius

Deep, narrow valley (6)

Ross

I believe the answer is:

ravine

(Other definitions for ravine that I've seen before include "Steep-sided gorge" , "Deep narrow valley" , "Type of gorge" , "Vainer in narrow gorge" , "'Deep, steep valley (6)'" .)

I've seen this clue in the USA Today and the Universal.
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.