What does the cryptic crossword clue "Man tonight unsettled in English city (10)" mean?

The definition is "city". The wordplay uses an anagram. anagram of MAN + TONIGHT = NOTTINGHAM; definition: "city" The answer is NOTTINGHAM.

Man tonight unsettled in English city (10)

Daily Mail Cryptic #17346 | 11 Across | 2024-04-29 flower