The strategy in organizations of only responding to filed complaints while ignoring known but unvoiced issues.

Very clean. / Beyond reproach, honest.

Tending to produce a high-pitched sound or squeak.

A complainer; one who speaks out when there are problems. Often used pejoratively. / Of several problems, the most apparent or the most urgent.

Whilst squeaking.

The state of being squeaky

One who or that which squeaks. / (Internet slang) A young user on a voice chat system who has a high-pitched voice. / A party toy that uncoils with a squeaking sound when blown; a party puffer.

plural of squeaker

(archaic) Third-person singular simple present indicative form of squeak

Without a squeak.