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hydrilla

American  
[hahy-dril-uh] / haɪˈdrɪl ə /

noun

  1. a submerged aquatic plant, Hydrilla verticillata, native to the Old World, that has become a pest weed in U.S. lakes and waterways.


hydrilla British  
/ haɪˈdrɪlə /

noun

  1. any aquatic plant of the Eurasian genus Hydrilla, growing underwater and forming large masses: used as an oxygenator in aquaria and pools. It was introduced in the S US where it has become a serious problem, choking fish and hindering navigation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of hydrilla

< New Latin (1814), the genus name, equivalent to Latin hydr ( a ) hydra + -illa diminutive suffix

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

And it is on the move: The plant, a new strain of hydrilla, was discovered in several other bodies of water in Connecticut this year.

From New York Times Nov. 28, 2023

Brown surveys his waterscape: hatching mayflies being devoured by dive-bombing swallows and ever-present coots nibbling on the budding hydrilla.

From Los Angeles Times May 9, 2022

Tacklebox should include worms, crankbait, topwater, and spinners above brush, and the lakeside of hydrilla.

From Washington Times Nov. 18, 2020

Largemouth bass are fair with topwater and jigs on the edges of and in hydrilla.

From Washington Times Sep. 16, 2020

There is so much water cover on Amistad to cover, and the consistent spots are deeper among hydrilla or rocky banks with steep drops.

From Washington Times May 27, 2020

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