The most common and most likely answer to this crossword clue is the 10 letter word CHANDELIER
I've seen this crossword clue in The Daily Telegraph
C
H
A
N
D
E
L
I
E
R
More clues leading to the result CHANDELIER
- Cleaner hid broken light
- Cleaner hid broken ornament
- Jersey etc worn by scorer, I’m not sure light
- Ornament broken? Cleaner hid!
- New headline seen in cold Republican light
- Caught composer, one with Queen providing light support
- Lighting up?
- Hire candle out, giving superior illumination
- Is it involving candle hire?
- Light worker filling civil engineer position, right?
Buddy explains!

The straight part
We know that "light" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case light = chandelier.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 CHANDELIER mean?
CHANDELIER noun- A branched, often ornate, lighting fixture suspended from the ceiling
- (auction) A fictional bidder used to increase the price at an auction.
- A portable frame used to support temporary wooden fences.
- An endoilluminator used in eye surgery.