Dustin Neil Diamond was an American actor, director, stand-up comedian, musician, and occasional professional wrestler, best known for his role as Samuel "Screech" Powers throughout the Saved by the Bell franchise.

What is screech sound?

To screech is to make a piercing, high-pitched sound. It can also be the sound itself. Want to hear a screech? Take a little kid's lollipop away. A screech is another word for a scream, shriek, or cry.

How do you use a screech?

1) The car pulled up with a screech of brakes and a grinding of gears. 2) She stopped with a squeal / screech of the brakes. 3) He drove off with a screech of tyres. 4) A screech of brakes jarred the silence.