allergy

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[edit] English

[edit] Etymology

From German Allergie. Coined by Austrian pediatrician Clemens von Pirquet in 1906 from Ancient Greek ἄλλος (allos), other) + ἔργον (ergon), work, activity), on the model of Energie.

[edit] Noun

Singular
allergy

Plural
allergies

allergy (plural allergies)

  1. (pathology) A condition of hypersensitivity to a substance (an allergen) considered harmless to most people. Exposure (consumption, inhalation, physical contact, etc) to such substances causes the body to undergo a reaction, often resulting in symptoms such as difficulty breathing and/or swellings/rashes of the skin.
  2. Altered susceptibility to a first treatment as exhibited in reaction to a subsequent one.
  3. (informal) An antipathy, as toward a person or activity.
    He is allergic to reality TV.

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[edit] See also

[edit] Anagrams