Crossword Genius

Single scribble, carving, on a wall, pottery, etc (8)

Ross

I believe the answer is:

graffito

(Other definitions for graffito that I've seen before include "A mural scribbling" , "scrawled drawing" , "Scratching on walls, pottery, etc" , "Rude decoration inscribed on rocks or walls" , "evidence of vandalism?" .)

I've seen this clue in The Guardian.
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.