What does the cryptic crossword clue "See push to mill around in ancient city (7)" mean?

The definition is "ancient city". The wordplay uses an anagram. anagram of SEE + PUSH = EPHESUS; definition: "ancient city" The answer is EPHESUS.

See push to mill around in ancient city (7)

Daily Mail Cryptic #17305 | 1 Down | 2024-03-01 flower