Crossword Genius

___ da Estrela (Portuguese mountain range) (5)

Ross

I believe the answer is:

serra

(Other definitions for serra that I've seen before include "A jagged-edged thing" , "Organ" .)

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.