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Từ điển Oxford Learners Wordfinder Dictionary
pondweed
1. any of several submerged or floating freshwater perennial aquatic weeds belonging to the family Potamogetonaceae
• Hypernyms:
aquatic plant, water plant, hydrophyte, hydrophytic plant
• Hyponyms:
curled leaf pondweed, curly pondweed, Potamogeton crispus, variously-leaved pondweed, Potamogeton gramineous,
loddon pondweed, Potamogeton nodosus, Potamogeton americanus, frog's lettuce, horned pondweed, Zannichellia palustris
• Member Holonyms:
Potamogetonaceae, family Potamogetonaceae, pondweed family
2. submerged freshwater perennials
• Syn:
Elodea, genus Elodea, ditchmoss
• Hypernyms:
monocot genus, liliopsid genus
• Member Holonyms:
Hydrocharitaceae, family Hydrocharitaceae, Hydrocharidaceae, family Hydrocharidaceae, frogbit family, frog's-bit family
• Member Meronyms:
waterweed
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