Rounded feature of many mosques (4)

I believe the answer is:

dome

(Other definitions for dome that I've seen before include "Crown" , "Curved roof" , "Old cathedral" , "millennium feature" , "Rounded vault of a roof" .)

I've seen this clue in the USA Today.

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.