TABLEAU Meaning of TABLEAU in English tableau BrE AmE ˈtæb ləʊ tæ ˈbləʊ AmE tæ ˈbloʊ ˈtæb loʊ ▷ tableau|s, ~x z —or as singular Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012