Definitions

1. noun

a person who makes a high-pitched noise, especially a car that produces a loud screeching sound when braking or accelerating

“The screecher of the old car alerted everyone to its presence.”

2. noun

a device or mechanism that produces a high-pitched screeching sound, especially a musical instrument

“The screecher in the band’s new song added a unique touch to the melody.”

3. verb

to make a high-pitched screeching noise, especially a car that produces a loud screeching sound when braking or accelerating

“The tires screeched as the driver took the sharp turn.”