waterweed

noun
wa·ter·weed | \ˈwȯ-tər-ˌwēd, ˈwä-\

Definition of waterweed 

: any of various floating or submerged aquatic plants (such as elodea) having usually inconspicuous flowers

Examples of waterweed in a Sentence

Recent Examples on the Web

Another major lake, Ulsoor, is choked with garbage and construction waste and is gasping under a blanket of thick waterweeds. Washington Post, "Water mismanagement leaves India’s Silicon Valley parched," 16 May 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'waterweed.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of waterweed

13th century, in the meaning defined above

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The first known use of waterweed was in the 13th century

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Britannica.com: Encyclopedia article about waterweed

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