It usually has eight arms and is white with a rough upper surface.

This gave him a rough surface to strike the match on.

Looking about, I saw we were enclosed on all sides by a rough dark surface.

If not for his clothes, he'd have left layers of skin behind on the rough surface.

A very rough surface has many more molecules per unit area to be hit by light.

There was a focused glare upon the table's rough surface.

Of course, balancing an egg on a rough surface is easy too, for the same reason.

The rough surface of the moon below didn't seem to be bothered.

The current stopped and her back crashed against the rough surface of the wooden table.

The car broke a spring on the track's rough concrete surface when already well into the run.