Cereal
WordNet
adjective
(1) Made of grain or relating to grain or the plants that produce it
"A cereal beverage"
"Cereal grasses"
noun
(2) A breakfast food prepared from grain
(3) Foodstuff prepared from the starchy grains of cereal grasses
(4) Grass whose starchy grains are used as food: wheat; rice; rye; oats; maize; buckwheat; millet
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