OXFORD DICTIONARY
, n.
1 any of various cereal plants, esp. Panicum miliaceum, bearing a large crop of small nutritious seeds.
2 the seed of this.
millet-grass a tall woodland grass, Milium effusum.
ME f. F, dimin. of mil f. L milium
THESAURUS
breakfast food, cereal, cornflakes, dry cereal, farina, frumenty, grits, gruel, hasty pudding, hominy grits, hot cereal, kasha, loblolly, mush, oatmeal, porridge, puffed rice, puffed wheat, rolled oats, wheatflakes