1. a powder, which may be either fine or coarse, prepared by sifting and grinding the meal of a grass, more than often wheat
2. any finely powdered substance
3. (trans.) to make (grain) into flour
4. (trans.) to dredge or sprinkle (food or cooking utensils) with flour
5. (of mercury) to break into fine particles on the surface of a metal rather than amalgamating, or to produce such an effect on (a metal) because of impurities.
18th January 2019
17 hours ago