Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun duckweed

1 sense of duckweed

Sense 1
duckweed -- (any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds)
       => 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)