Somerset city on the Avon (4)

I believe the answer is:

bath

(Other definitions for bath that I've seen before include "English spa founded by the Romans" , "Tub for washing" , "Georgian city" , "Check of books" , "Sit in it to wash" .)

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.