- an artificial lake in the Canal Zone, forming part of the Panama Canal: created by the Gatun dam. 164 sq. mi. (425 sq. km).
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a lake in Panama, part of the Panama Canal: formed in 1912 on the completion of the Gatún Dam across the Chagres River. Area: 424 sq km (164 sq miles)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012