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waterweed

British  
/ ˈwɔːtəˌwiːd /

noun

  1. any of various weedy aquatic plants

  2. another name for pondweed

"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

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.

"I loved the dark drop, the trapped sky, the smells / Of waterweed, fungus and dank moss," he recalled in Personal Helicon.

From BBC • Aug. 30, 2013

All they have to do is lift their arms or shake their waterweed hair to provoke screams that would blot out an allclear signal.

From Time Magazine Archive

Hair like green waterweed trailed across his throat.

From "Wolf Brother" by Michelle Paver

Among other things they point out that a politician should not be 'a waterweed which wobbles hither and thither according to the motion of the stream.'

From Letters of Travel (1892-1913) by Kipling, Rudyard

But how in the world can a man under these sides behave except as a waterweed and a ghost?

From Letters of Travel (1892-1913) by Kipling, Rudyard