all-purpose flourBrE /ˌɔːl ˌpɜːpəs ˈflaʊə(r)/ 🔊NAmE /ˌɔːl ˌpɜːrpəs ˈflaʊər/ 🔊 (NAmE) (BrE ˌplain ˈflour) noun [uncountable] flour that does not contain baking powder (不含发酵粉的)普通面粉 ➡ compare self-rising flour