cereal
adj : made of grain or relating to grain or the plants that
produce it; "a cereal beverage"; "cereal grasses"
n 1: grass whose starchy grains are used as food: wheat; rice;
rye; oats; maize; buckwheat; millet [syn: {cereal grass}]
2: cereal grain suitable as food for human beings [syn: {grain},
{food grain}]
3: a breakfast food prepared from grain