It was a small, round piece of crystal, swirling with color, very like a child's marble.

A round piece of metal on which a coin can be struck.

He gave up trying to sleep and went to the bureau, a round piece of furniture that rotated.

There was a round piece of glass set into it.

The first manufactured hats were nothing more than a round piece of leather.

As an all round piece of tech it is still great.

Five hundred and four little round pieces of gold in three days.

He took out a bag which contained several small, round pieces of metal.

His flat, round pieces were the color of old, dirty wood, nominally white.

On the floor close to the captain's hand was a little round piece of paper, blackened on one side.