Millais, Sir John Everett Syllabification: (Mil·lais, Sir John Everett)Pronunciation: /məˈlā/Definition of Millais, Sir John Everett (1829–96), English painter. A founding member of the Pre-Raphaelite Brotherhood, he produced lavishly painted portraits and landscapes. Millais, Sir John Everett in other Oxford dictionaries Definition of Millais, Sir John Everett in the British & World English dictionary