Unterwalden

geographical name
Un·​ter·​wal·​den | \ ˈu̇n-tər-ˌväl-dən How to pronounce Unterwalden (audio) \

Definition of Unterwalden

former canton of central Switzerland, now divided into two cantons (formerly half cantons): Nid*wal*den \ ˈnēt-​ˌväl-​dən How to pronounce ˈnēt-ˌväl-dən (audio)\ (capital Stans area 106 square miles (276 square kilometers), population 41,888) and Ob*wal*den \ ˈȯp-​ˌväl-​dən How to pronounce ˈȯp-ˌväl-dən (audio)\ (capital Sarnen area 189 square miles (490 square kilometers), population 36,507)