Crossword Genius

Artist who co-authored a book about his mustache (4)

Ross

I believe the answer is:

dali

(Other definitions for dali that I've seen before include "Salvador . . . . was great Spanish surrealist painter" , "Tree" , "Salvador among artists" , "Controversial painter" , "Salvador --, twentieth century Spanish surrealist painter" .)

I've seen this clue in The New York Times.
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.