Roman palace, the official papal residence until 1309 (7)

I believe the answer is:

lateran

(Other definitions for lateran that I've seen before include "Old council" , "Palace" , "St John --, 19 dn cathedral" , "Relating to the Pope's cathedral church" , "of a Roman cathedral" .)

I've seen this clue in The 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.