Crossword Genius

Oxidation effect (6)


I believe the answer is:


(Other definitions for patina that I've seen before include "Surface film on ancient bronze" , "Surface film formed by age" , "Surface shine" , "Green gloss on old bronze" , "Fine coating on surface" .)

I've seen this clue in The Wall Street Journal.
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.