Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun waterweed
1 sense of waterweed
Sense 1
waterweed -- (a weedy aquatic plant of genus Elodea)
=> aquatic plant, water plant, hydrophyte, hydrophytic plant -- (a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth)