Crossword Genius

Way into a sub (5)

Ross

I believe the answer is:

hatch

(Other definitions for hatch that I've seen before include "Emerge from shell" , "Cook up" , "Devise" , "Enter the world" , "Opening in floor or wall" .)

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.