The most common and most likely answer to this crossword clue is the 11 letter word NOISEMAKERS
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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 NOISEMAKERS mean?
NOISEMAKERS noun- A person or device that produces a great deal of noise, especially one used in a celebration or sporting event.
- A device comprising a handle with a ratchet at one end, with the ratchet end contained within a box that serves as an echo chamber, so that swinging or moving the device causes the ratchet to rotate within the box, creating a series of loud clicking sounds