The most common and most likely answer to this crossword clue is the 10 letter word LARYNGITIS
I've seen this crossword clue in The Daily Telegraph
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More clues leading to the result LARYNGITIS
- Sit back after cast angrily voice complaint
- Sit angrily, disposed to make a complaint
- Try sailing at sea – it’ll leave you speechless!
- Raving angrily? It’s cause of hoarseness
- Any girls working with IT voice complaint
- Tiny girl’s suffering with a respiratory condition
- Try sailing at sea — it’s a pain in the neck
- Sit angrily suffering sore throat
- Sit and angrily squirm creating inflammation
- It may be a tiny girl’s reason for not singing
Buddy explains!

The straight part
We know that "It may be a tiny girl’s reason for not singing" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case it may be a tiny girl’s reason for not singing = laryngitis.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 LARYNGITIS mean?
LARYNGITIS noun- An inflammation of the larynx, typically resulting in hoarseness.