What does the cryptic crossword clue "Somewhat insult an Arab ruler’s wife (7)" mean?

The definition is "ruler's wife". The wordplay uses a hidden word. Hidden (‘somewhat’) in inSULT AN Arab’s The answer is SULTANA.

Somewhat insult an Arab ruler’s wife (7)

Independent Cryptic #12000 | 27 Across | 2025-03-26 flower