51Թ

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haustorium

[haw-stawr-ee-uhm, -stohr-]

noun

plural

haustoria 
  1. a projection from the hypha of a fungus into the organic matter from which it absorbs nutrients.

  2. the penetrating feeding organ of certain parasites.



haustorium

/ ɔːˈɔːɪə /

noun

  1. the organ of a parasitic plant that penetrates the host tissues and absorbs food and water from them

“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

haustorium

plural

haustoria 
  1. A specialized absorbing structure of a parasitic fungus or plant, such as the rootlike outgrowth of the dodder, that obtains food from a host plant. In parasitic fungi, haustoria are specialized hyphae that penetrate the cells of other organisms and absorb nutrients directly from them.

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Other 51Թ Forms

  • haustorial adjective
  • 󲹳ܲˈٴǰ adjective
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51Թ History and Origins

Origin of haustorium1

1870–75; < New Latin, equivalent to Latin haus- (variant stem of 󲹳ܰī to draw, scoop up) + -ōܳ -tory 2
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51Թ History and Origins

Origin of haustorium1

C19: from New Latin, from Late Latin haustor a water-drawer; see haustellum
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Example Sentences

Examples have not been reviewed.

The peg is then followed by a haustorium, the root that plugs into the arboreal host to draw off nutrients and water.

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