Meaning of Cordillera Oriental

Cor•di•lle•ra O•rien•tal

Pronunciation: (kôr"ē-ye'rä ô"ryen-täl'), [key]
  1. the eastern ranges of the Andes, in Bolivia, Colombia, and Peru.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.