allergy
Pronunciation
- /ˈæl.əɹ.d͡ʒi/[1]
Etymology
It is borrowed from German Allergie,[2][3][4][5][6][7] coined in 1906 by the Austrian paediatrician Clemens von Pirquet (1874–1929) in the “Münchener medizinische Wochenschrift”.[2][3][4][8] He formed it from Ancient Greek ἄλλος (állos, “other, different”)[2][3][9] and ἔργον (érgon, “work, activity”),[3][5][9][8] after Energie (“energy”), from ἐνέργεια (enérgeia).[2][6][7][10] Etymonline traces the two Greek words to Proto-Indo-European *al- (“beyond”) and Proto-Indo-European *werg- (“to do”);[3] the second is also the source of energy and is related to work.[8][11] Klein instead takes it from New Latin allergia coined about 1905.[9] The French allergie is recorded from 1909 in this sense.[2]
Earliest recorded meaning
Altered reactivity of the body to a foreign substance after an earlier exposure to it: 1908, in The Lancet.[2][12] Etymonline and Barnhart date the English word to 1911.[3][4] Ayto describes its original use as a changed physiological condition caused by an injection of a foreign substance.[8]
Semantic evolution
In later medical use the word was narrowed to an abnormal, harmful form of this reaction: hypersensitivity to a substance such as a food, pollen or a drug.[2][6][12] From 1916 it was used for an allergy to a particular substance, and in the same year, in an Ohio newspaper, figuratively for an antipathy to something or someone.[2] The adjective allergic is recorded from 1908 in the OED and 1911 in Etymonline and Barnhart, who note the earlier allergique of 1906;[2][3][4] its figurative sense, "averse to", dates from the late 1930s.[2][3]
Timeline
- 1906 – German Allergie, coined by Clemens von Pirquet.[2][3][4]
- 1908 – altered reactivity to a foreign substance, in The Lancet.[2]
- 1916 – an allergy to a particular substance; figuratively, an antipathy.[2]
Meanings
Noun
- An abnormal sensitivity of the body to a substance, such as pollen, a food or a drug, that is harmless to most people, causing sneezing, itching, rashes or other symptoms: a peanut allergy.[12][13][6]
- In immunology, altered reactivity of the body to an antigen after a first exposure to it.[12][2]
- (informal) A strong dislike; an aversion: He has an allergy to paperwork.[13][6][2]
Word family
- allergist
- allergen
- allergic
Related words
- energy
- work
- anergy
- allo-
References
- ^ Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
- ^ a b c d e f g h i Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c d e Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
- ^ a b The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
- ^ a b c d e Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
- ^ a b Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
- ^ a b c d Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
- ^ a b c Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
- ^ Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press
- ^ Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
- ^ a b c d Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
- ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins