Debris and Pinch bar

Debris noun - Discarded or useless material.

Pinch bar and debris are semantically related. In some cases you can replace phrase "Pinch bar" with "Debris", this terms are similar.

Pinch bar noun - A lever with a pointed projection that serves as a fulcrum; used to roll heavy wheels.

Debris and pinch bar are semantically related. Sometimes you can use "Debris" instead a noun phrase "Pinch bar".