Line of light (3)

I believe the answer is:

ray

(Other definitions for ray that I've seen before include "Beam; flat-bodied fish" , "Man who engaged in surrealist photography" , "Flatfish or sunbeam" , "Lindwall" , "Beam - skate" .)

I've seen this clue in the Newsday.com and The Sun.

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.