Every piece of material we have helps to assess an act.

That whole piece of material works to keep the knife from passing through.

Alex had never seen so many flowers on one piece of material.

Now, she could see it was a piece of heavy, dark material, puffed up by the water.

In the past few days she'd read every piece of printed material on board.

This is a very special piece of material and we're just trying to get it right.

I could never choose a piece of material for a dress without touching it.

A sleeve is a piece of material which covers an arm.

She took out a long piece of black material and blindfolded herself.

A coin is a piece of hard material used as money.