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Ti·ti·ca·ca(tĭt′ĭ-kä′kə, tē′tē-kä′kä), Lake
A freshwater lake of South America in the Andes on the Bolivia-Peru border. Lying at an elevation of 3810 m (12,500 ft), it is the highest lake in the world to be navigable by large vessels.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.