: a small floating aquatic monocotyledonous plant (family Lemnaceae, the duckweed family)
Examples of duckweed in a Sentence
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Aquatic vegetation like eelgrass, hydrilla and duckweed are crucial to the ecology of a spring.
—
Kathryn Varn, Axios, 2 Aug. 2024
Sediment and overgrowth of a plant called duckweed, caused by nutrients that come with sediment, are threatening the lake's wildlife and recreational activities, the park's website reads.
—Victoria Moorwood, The Enquirer, 1 Apr. 2024
The diet can get costly due to the amount of whole foods and fresh produce (not to mention sourcing and paying for all that duckweed) required to adhere to this nutrition plan, says Piper.
—Perri O. Blumberg, Men's Health, 29 Mar. 2023
That said, who the heck has all the Mankai duckweed just sitting around?
—Perri O. Blumberg, Men's Health, 29 Mar. 2023
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Kathryn Varn, Axios, 2 Aug. 2024
Sediment and overgrowth of a plant called duckweed, caused by nutrients that come with sediment, are threatening the lake's wildlife and recreational activities, the park's website reads.
—Victoria Moorwood, The Enquirer, 1 Apr. 2024
The diet can get costly due to the amount of whole foods and fresh produce (not to mention sourcing and paying for all that duckweed) required to adhere to this nutrition plan, says Piper.
—Perri O. Blumberg, Men's Health, 29 Mar. 2023
That said, who the heck has all the Mankai duckweed just sitting around?
—Perri O. Blumberg, Men's Health, 29 Mar. 2023
See All Example Sentences for duckweed
Cite this Entry
“Duckweed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/duckweed. Accessed 29 May. 2025.
Copy CitationKids Definition
duckweed
noun
duck·weed
ˈdək-ˌwēd 
: a tiny stemless plant that floats without attachment on the surface of a body of still water (as a pond)
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