Nut meal by John Spottiswood.

Nut meals are ground from whole nuts, and are grittier and oilier than nut flours, which are ground from the cake that remains after the oils are pressed from nuts. To make your own nut meals, grind toasted nuts in a nut mill until the meal has the consistency of cornmeal. You can also use a food processor fitted with a steel blade to do this, but it's hard to keep the nut meal from turning into nut butter. It helps to freeze the nuts before grinding, to use the pulse setting on the processor, and to add any sugar in the recipe to the nuts to help absorb the oils. Store nut meals in the refrigerator or freezer, and use them soon after you buy or make them.