1. (noun) tall perennial grass that spreads by creeping rhizomes and is grown for fodder; naturalized in southern United States where it is a serious pest on cultivated land

• aleppo grass
• evergreen millet
• johnson grass
• means grass

1. (noun) tall perennial grass that spreads by creeping rhizomes and is grown for fodder; naturalized in southern United States where it is a serious pest on cultivated land

• sorghum