1. a high plateau in the Andes Mountains of South America, especially in Bolivia and Peru
Usage: geography; often capitalized when referring to the specific region

Examples

• The altiplano stretches across the Andes at elevations above 12,000 feet.
• Many indigenous communities have lived on the altiplano for centuries.
• The climate on the altiplano is cold and dry due to its high altitude.
• La Paz is located on the altiplano in Bolivia.
• Farmers on the altiplano grow potatoes and quinoa adapted to harsh conditions.