Definition of Test-Ban Treaty in English:

Test-Ban Treaty

Syllabification: Test-Ban Trea·ty
  • An international agreement not to test nuclear weapons in the atmosphere, in space, or underwater, signed in 1963 by the US, the UK, and the former Soviet Union, and later by more than 100 governments.

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Word of the day coloratura
Pronunciation: ˌkələrəˈto͝orə
noun
elaborate ornamentation of a vocal melody