1. a form of limestone deposited by mineral springs, especially hot springs, used as a building material
Usage: geology; architecture

Examples

• The ancient Romans used travertine to build the Colosseum.
• The bathroom floor was made of polished travertine tiles.
• Hot springs deposited layers of travertine over thousands of years.
• The architect chose travertine for its natural beauty and durability.
• Travertine formations can be seen at Yellowstone National Park.
• The villa’s exterior walls were clad in cream-colored travertine.