billion-dollar grass


Also found in: Thesaurus, Medical.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.billion-dollar grass - coarse annual grass cultivated in Japan and southeastern Asia for its edible seeds and for foragebillion-dollar grass - coarse annual grass cultivated in Japan and southeastern Asia for its edible seeds and for forage; important wildlife food in United States
Echinochloa, genus Echinochloa - annual or perennial succulent grasses of warm regions
millet - any of various small-grained annual cereal and forage grasses of the genera Panicum, Echinochloa, Setaria, Sorghum, and Eleusine