1950s PM (4)

I believe the answer is:

eden

(Other definitions for eden that I've seen before include "Tory Prime Minister, 1955-57" , "Place of unspoilt beauty" , "Unspoiled paradise" , "project in the south west" , "Foreign Secretary" .)

I've seen this clue in The Mirror.

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.