Marble (noun)

1. A hard, crystalline metamorphic rock that takes a high polish and is used for sculptures, buildings, and various decorative objects.
2. A small, hard, round ball of various colors that is used in children's games.
3. A piece of wood or plastic coated in paint, used in the game of marbles.

Origin:

Middle english: from old french marbre, based on latin marmor "marble".

Examples:

1. The statue was made of marble.
2. The floor was made of marble.
3. The countertop was made of marble.
4. He played marbles with his friends.
5. She collected marbles.