Crossword Genius

Aerial spectrum (7)

Ross

I believe the answer is:

rainbow

(Other definitions for rainbow that I've seen before include "colours in the heavens" , "Spectral display" , "Light effect in sky" , "Polychromatic arc" , "Natural multicoloured arc" .)

I've seen this clue in the Sydney Morning Herald.
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.