The finely ground meal of wheat, or of any other grain; especially, the finer part of meal separated by bolting; hence, the fine and soft powder of any substance; as, flour of emery; flour of mustard.
- A fine, powdery foodstuff obtained by grinding and sifting the meal of a grain, especially wheat, used chiefly in baking.
- Any of various similar finely ground or powdered foodstuffs, as of cassava, fish, or bananas.
- A soft, fine powder.
- To cover or coat with flour.
- To make into flour.