Etymologically
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hygiene

This is the current revision of this entry, as edited by bogdan on 22 October 2026 at 21:24. This address is a permanent link to this version.
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Pronunciation

  • /ˈhaɪˌd͡ʒiːn/, /haɪˈd͡ʒiːn/[1]
  • UK: /ˈhʌɪˌd͡ʒiːn/[1]

Etymology

It is borrowed from French hygiène,[2][3][4][5] and partly New Latin hygieina,[2][5][6] from Ancient Greek ὑγιεινή (hugieinḗ), short for ὑγιεινὴ τέχνη (hugieinḗ tékhnē, “the healthful art”),[3][4][6] the feminine of ὑγιεινός (hugieinós, “healthful”),[6][7] from ὑγιής (hugiḗs, “healthy, sound”).[3][8][9] In French the word is found in the 16th century as hygiaine in Ambroise Paré, and in the Académie's dictionary in 1762.[2] Aristotle had used the Greek adjective as a noun meaning "health".[3][8] Barnhart's full edition, Klein and Hoad explain hugiḗs as "living well", from a prefix meaning "well" and a root meaning "to live",[10][8][11] whereas Etymonline and the American Heritage Dictionary connect it with the root Proto-Indo-European *aiw- (“vital force, life”).[3][6] Etymonline describes the awkward English spelling as a relic of the struggle to render the Greek vowels in French.[3]

Earliest recorded meaning

The branch of knowledge concerned with keeping healthy: the Shorter Oxford dates the word to the late 16th century, when it was used in its Latin and Greek forms,[12][13] and Dictionary.com gives 1590–1600.[14] Barnhart and Merriam-Webster date hygiene to 1671 and Etymonline to the 1670s,[4][5][3] while the OED's first quotation, in an entry not revised since 1899, is from 1799, in Robert Southey's Letters from Spain.[2] Hoad gives the 19th century.[11]

Semantic evolution

The OED's definition is the knowledge or practice of maintaining health, and a system of rules for it, including sanitary science.[2] From the science the word passed to the conditions and practices that keep people healthy,[5][12] and above all to cleanliness, as in personal hygiene.[15] Collins now records a further extension to practices that keep any environment safe and secure, such as computer systems.[15] The adjective hygienic followed in 1833.[4]

Timeline

  • late 16th century – the science of health, in Latin and Greek forms;[12] 1590–1600 in Dictionary.com.[14]
  • 1671 – hygiene;[4][5] the 1670s in Etymonline.[3]
  • 1799 – first quotation in the OED.[2]
  • 1833 – hygienic.[4]

Modern meaning

Noun

  1. The science that deals with keeping health.
  2. Practices and conditions that keep people healthy, especially cleanliness: Good kitchen hygiene stops food poisoning.
  3. Practices that keep a system or environment safe and in good order: password hygiene.

Word family

  • hygienist
  • hygienic
  • hygienics
  • oral hygiene

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ a b c d e f g h Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d e f Barnhart, Robert K., ed. (1995), The Barnhart Concise Dictionary of Etymology, New York: HarperCollins
  5. ^ a b c d e Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  6. ^ a b c d The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  7. ^ Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
  8. ^ a b c Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  9. ^ Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
  10. ^ Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  11. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  12. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  13. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  14. ^ a b Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  15. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins