The most common and most likely answer to this crossword clue is the 6 letter word SQUEAL
S
Q
U
E
A
L
More clues leading to the result SQUEAL
- Shrill cry of ecstasy in brief storm
- In short storm mostly easterly’s beginning to blow
- Sing and shout
- Confess, implicated in grotesque alliance
- Cry from queen nipped by mammal
- Complain, wanting guarantee without question
- Cry from main cavalcade essentially surrounding queen
- Cry out — to the police?
- Shout and stamp catching Queen
- Shut up, bottling question, or tell all
Buddy explains!

The straight part
We know that "to blow" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case to blow = squeal.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 SQUEAL mean?
SQUEAL noun- A high-pitched sound, such as the scream of a child, or noisy worn-down brake pads.
- The cry of a pig.
- To scream with a shrill, prolonged sound.
- To give sensitive information about someone to a third party; to rat on someone.