Definitions of Mo: - noun: a polyvalent metallic element that
resembles chromium and tungsten in its properties; used to
strengthen and harden steel - noun: a midwestern state in
central United States; a border state during the American Civil
War, Missouri was admitted to the Confederacy without actually
seceding from the Union - name: A surname (rare: 1 in 100000
families; popularity rank in the U.S.: #16063) Search for Mo at
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