The most common and most likely answer to this crossword clue is the 9 letter word GIRANDOLE
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More clues leading to the result GIRANDOLE
Buddy explains!

The straight part
We know that "Chandelier" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case chandelier = girandole.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does GIRANDOLE mean?
GIRANDOLE noun- An ornamental branched candle holder, sometimes with a mirror behind.
- A type of firework which creates a "whirling top" or "flying saucer" effect.