Noun: waterweed 'wor-tu(r),weed
- A weedy aquatic plant of genus Elodea
"Waterweed can grow rapidly, sometimes causing problems in waterways"
Derived forms: waterweeds
Type of: aquatic plant, hydrophyte, hydrophytic plant, water plant
Part of: ditchmoss, Elodea, genus Elodea, pondweed
Encyclopedia: Waterweed