Main Entry: Grau·bün·den

Pronunciation: \grau̇-ˈbu̇n-dən, -ˈbuen-\

Variant(s): or French Gri·sons \grē-ˈzōⁿ\

Function: geographical name

canton E Switzerland ∗ Chur area 2745 square miles (7110 square kilometers), population 185,700