Definition of Sudetenland in English:
Sudetenland
proper nounsuːˈdeɪt(ə)nˌlandsuˈdeɪtnˌlænd
An area in the north-west part of the Czech Republic, on the border with Germany. Allocated to Czechoslovakia after the First World War, it became an object of Nazi expansionist policies and was ceded to Germany as a result of the Munich Agreement of September 1938. In 1945 the area was returned to Czechoslovakia. Czech name Sudety /ˈsuːdɛtiː/.
Definition of Sudetenland in US English:
Sudetenland
proper nounso͞oˈdātnˌlandsuˈdeɪtnˌlænd
An area in the northwestern part of the Czech Republic, on the border with Germany. Allocated to Czechoslovakia after World War I, it became an object of Nazi expansionist policies and was ceded to Germany as a result of the Munich Agreement of September 1938. In 1945, the area was returned to Czechoslovakia. Czech name Sudety.