cereal(redirected from Grain (agriculture))
Also found in: Dictionary, Thesaurus, Medical.
1. any grass that produces an edible grain, such as oat, rye, wheat, rice, maize, sorghum, and millet
2. the grain produced by such a plant
3. of or relating to any of these plants or their products
Any member of the grass family (Graminae) which produces edible, starchy grains usable as food by humans and livestock. Also known as grain.