Arm and Pinch bar

Arm noun - A portable weapon from which a shot is discharged by gunpowder.

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

Nearby Words: armlet, armband, armless

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

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