The screw, the lever, the wedge, the pulley, etc. are called simple machines.

Yanni's definition of help drove a wedge between him and Skura.

It would be nice if you had a wedge of lime I could squeeze into my icewater.

I'd like an iceberg lettuce wedge salad.

Yanni's definition of friendship drove a wedge between him and Skura.

I had not been in my study five minutes when the maid entered to say that a person desired to see me. To my astonishment it was none other than my strange old book collector, his sharp, wizened face peering out from a frame of white hair, and his precious volumes, a dozen of them at least, wedged under his right arm.

We only have potato wedges.

The incident put a wedge between Yanni and Skura.

More painful than any wedge.

The infant girl climbed into her parent's bed and wedged herself between them.