Crossword Genius

Open with a thin cut (4)

Ross

I believe the answer is:

slit

(Other definitions for slit that I've seen before include "Long narrow cut" , "Incision" , "Narrow straight cut or opening" , "Narrow aperture" , "Long narrow opening" .)

I've seen this clue in The 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.