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water hyacinth
noun
: a showy floating aquatic herb (Pontederia crassipes synonym Eichhornia crassipes) of tropical South America that has become naturalized in warm regions (as of the southern U.S.) often clogging waterways
Examples of water hyacinth in a Sentence
Recent Examples on the Web
The fresh and floral fragrance is ideal for daytime wear, featuring notes of water hyacinth and mandarin.
—Bridget Degnan, People.com, 3 Dec. 2024
The estuary already has a long list of non-native species, including bass, water hyacinth, Asian clams and overbite clams.
—Ian James, Los Angeles Times, 6 Nov. 2024
Because of this, lakes can quickly become overrun with water hyacinths.
—Devika Rao, theweek, 9 Sep. 2024
The six woven placemats in this set are made from 100 percent natural water hyacinth, which is not only durable, but also provides a natural, rustic look that works well for outdoor entertaining.
—Alicia Geigel, Better Homes & Gardens, 28 June 2024
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Word History
First Known Use
1706, in the meaning defined above
Dictionary Entries Near water hyacinth
Cite this Entry
“Water hyacinth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water%20hyacinth. Accessed 23 Dec. 2024.
Kids Definition
water hyacinth
noun
: a floating water plant often clogging waterways in the southern U.S.
More from Merriam-Webster on water hyacinth
Britannica.com: Encyclopedia article about water hyacinth
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