Definition of atopic in English:


Syllabification: a·top·ic
Pronunciation: /āˈtäpik


  • Denoting a form of allergy in which a hypersensitivity reaction such as dermatitis or asthma may occur in a part of the body not in contact with the allergen.
    More example sentences
    • Recent information has shown a substantial increase in the incidence of asthma and atopic disease.
    • The prevalence of asthma and atopic symptoms is higher in children in Hong Kong than those in mainland China.
    • The patient had never smoked and had no history of atopic illness.



Pronunciation: /ˈatəpē/
More example sentences
  • Asthma is characterized by airway hyperreactivity, inflammation, and atopy.
  • In addition, all subjects were atopic, although atopy was not an inclusion criterion in our study.
  • There is no evidence that immunisation causes atopy.


early 20th century: from Greek atopia 'a being out of place', from atopos 'out of place', from a- 'without' + topos 'place'.

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