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pondweed |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Pondweed \Pond"weed`\, n. (Bot.) Any aquatic plant of the genus {Potamogeton}, of which many species are found in ponds or slow-moving rivers. {Choke pondweed}, an American water weed ({Anarcharis, or Elodea, Canadensis}.) See {Anacharis}. {Horned pondweed}, the {Zannichellia palustris}, a slender, branching aquatic plant, having pointed nutlets. From WordNet r 1.6 [wn]: pondweed n 1: any of several submerged or floating freshwater perennial aquatic weeds belonging to the family Potamogetonaceae 2: submerged freshwater perennials [syn: {Elodea}, {genus Elodea}, {ditchmoss}]
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