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numero uno

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noun nu·me·ro uno \ˈnü-mə-rō-ˈü-(ˌ)nō, ˈnyü-\

Definition of numero uno

plural numero unos

numero uno adjective


Examples of numero uno

  1. The company is numero uno in computer technology.



Origin of numero uno

Italian numero uno or Spanish número uno


First Known Use: 1968


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