Crossword Genius

Nocturnal wanderer (11)

Ross

I believe the answer is:

sleepwalker

(Other definitions for sleepwalker that I've seen before include "Noctambulist" , "We paler elks (anag)" , "Somnambulist" , "One stepping out" .)

I've seen this clue in the King Feature Syndicate.
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.