Her hair was a shade of grey.

The sky is usually grey on a cloudy day.

The sky began to grey as the storm approached.

The sky was painted in a beautiful iron-grey color.

The grey matter in the brain is responsible for processing information.

She is a graceful woman with grey-haired.

He has a grey-headed appearance.

The issue of online privacy is a grey area.

The dapple-grey horse galloped across the field.

I saw a beautiful greyhound at the dog show.