oatflake means A flake made from oat. Lexicurio rates it Sui generis — a strength score of 100 out of 100.
Etymology
From oat + flake.
noun
- A flake made from oat.“Sauté the oatflakes in the oil whilst the water is coming to the boil. […] The basis of the recipe is that you have a thin layer of cooked grain or noodles, then a thick layer of juicy vegetables topped with an oatflake topping. […] A variety of different flours can be used in making pancakes. I find that buckwheat, wholewheat and oatflake flours give the best results.”