9 Grammatical Pitfalls


[ih-myoon] /ɪˈmyun/
protected from a disease or the like, as by inoculation.
of or relating to the production of antibodies or lymphocytes that can react with a specific antigen:
immune reaction.
exempt or protected:
immune from punishment.
not responsive or susceptible:
immune to new ideas.
a person who is immune.
Origin of immune
late Middle English
1400-50; late Middle English < Latin immūnis exempt, equivalent to im- im-2 + -mūnis; see common
Related forms
hyperimmune, adjective
nonimmune, adjective Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for immune
  • It wasn't that smoking was safe, or that mice were immune.
  • But its ruling does not necessarily mean that other colleges' policies are now immune to legal challenges.
  • As one example, he highlighted the genetic work on a mouse strain with a human immune-system complex.
  • But student-loan debt seems to be immune from this newfound penny-pinching.
  • It was approved for use along with other medicines that suppress the immune system, including corticosteroids.
  • And not even celebs are immune to global soccer fever.
  • It determined the presence of antibodies, which show that a body's immune system has begun to respond to an infection.
  • He then injected some of the cancer cells into immune-deficient mice on which he could test new kinds of treatment.
  • Most people never even know they have it, and simply fight it off with a normal immune-system response.
  • Mesenchymal stem cells are immune-modulators, which means that they will not be rejected by the patient's immune system.
British Dictionary definitions for immune


protected against a specific disease by inoculation or as the result of innate or acquired resistance
relating to or conferring immunity: an immune body See antibody
(usually postpositive) foll by to. unsusceptible (to) or secure (against): immune to inflation
exempt from obligation, penalty, etc
an immune person or animal
Word Origin
C15: from Latin immūnis exempt from a public service, from im- (not) + mūnus duty
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
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Word Origin and History for immune

mid-15c., "free; exempt," back-formation from immunity. Cf. Latin immunis "exempt from public service, free from taxes." Specific modern medical sense of "exempt from a disease" (typically because of inoculation) is from 1881. Immune system attested by 1917.

Online Etymology Dictionary, © 2010 Douglas Harper
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immune in Medicine

immune im·mune (ĭ-myoōn')

  1. Of, relating to, or having immunity to infection by a specific pathogen.

  2. Relating to the mechanism of sensitization in which the reactivity is so altered by previous contact with an antigen that the responsive tissues respond quickly upon subsequent contact.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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