What does the cryptic crossword clue "Dazzling spinner when I played with Alec there (9,5)" mean?

The wordplay uses an anagram. anagram of WHEN + I + ALEC + THERE = CATHERINEWHEEL The answer is CATHERINEWHEEL.

Dazzling spinner when I played with Alec there (9,5)

Daily Mail Cryptic #16753 | 8 Down | 2022-01-18 flower