From Longman Dictionary of Contemporary Englishself-raising flourˌself-raising ˈflour noun [uncountable] British English DFCa type of flour that contains baking powder SYN self-rising flour American English → plain flour
Examples from the Corpus
self-raising flour• Add the grated apple to the mixture and stir in the self-raising flour and the cinnamon.• Sift the self-raising flour with the cornflour. 