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parasitism

[ par-uh-sahy-tiz-uhm, -si- ]

noun

  1. Biology. a relation between organisms in which one lives as a parasite on another.
  2. a parasitic mode of life or existence.
  3. Pathology. a diseased condition due to parasites.
  4. (in some totalitarian countries)
    1. unemployment or refusal to work.
    2. employment in work considered nonessential by the state.


parasitism

/ ˈæəɪˌɪə /

noun

  1. the relationship between a parasite and its host
  2. the state of being infested with parasites
  3. the state of being a parasite
“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

parasitism

/ ăə-ĭ-ĭ′əm /

  1. A relationship between two organisms in which one organism (the parasite) benefits and the other (the host) is harmed. Parasites derive nutrition from their host and may also gain other benefits such as shelter and a habitat in which to grow and reproduce.
  2. See more at parasiteCompare amensalism
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Other yvlog Forms

  • ԴDz·貹a·i noun
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yvlog History and Origins

Origin of parasitism1

First recorded in 1605–15; parasite + -ism
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Example Sentences

Examples have not been reviewed.

Members of the vertebrate group including anglerfishes are unique in possessing a characteristic known as sexual parasitism, in which males temporarily attach or permanently fuse with females to mate.

From

Pathosystems like this one are subsystems of ecosystems that specifically are defined by parasitism, where the parasite is any species that spends a significant part of its lifespan inhabiting and getting nutrients from a host.

From

The researchers constructed an interaction network between Symbiodiniaceae and fungi in corals, which indicated that restricting fungal parasitism and strong interaction network resilience would promote heat acclimatization of corals.

From

The Kobe University discovery blurs the line between mutualism and parasitism and sheds light on the evolution of complex plant-insect interactions.

From

“When you add this significant stressor of parasitism to the equation, I think it's a perfect storm,” she says.

From

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