Sierra Madre Occidental

geographical name
Sierra Madre Oc·​ci·​den·​tal | \ ˌäk-sə-ˌden-ˈtäl How to pronounce Sierra Madre Occidental (audio) , ˌȯk-sē-ˌt͟hen-ˈtäl\

Definition of Sierra Madre Occidental

mountain range in northwestern Mexico parallel to the Pacific coast