1. Any of several submerged or floating freshwater perennial aquatic weeds belonging to the family Potamogetonaceae 
2. Submerged freshwater perennials
   - Elodea, genus Elodea, ditchmoss

Derived forms: pondweeds

Type of: aquatic plant, hydrophyte, hydrophytic plant, liliopsid genus, monocot genus, water plant

Part of: family Hydrocharidaceae, family Hydrocharitaceae, family Potamogetonaceae, frogbit family, frog's-bit family, Hydrocharidaceae, Hydrocharitaceae, pondweed family, Potamogetonaceae

Encyclopedia: Pondweed

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