Crossword Genius

Something illusory (6)

Ross

I believe the answer is:

mirage

(Other definitions for mirage that I've seen before include "unreal" , "French flier" , "fantasy" , "Deceptive image, in the desert say" , "Optical illusion, in a desert say" .)

I've seen this clue in the Evening Standard.
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.