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Riau

geographical name Ri·au \ˈrē-ˌau̇\

Definition of Riau

  1. archipelago Indonesia S of Singapore area 2279 square miles (5925 square kilometers), pop 278,966; chief island Bintan



Variants of riau

or Du Riouw play \ˈrē-ˌau̇\

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a timid, meek, or unassertive person

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