Etymologically
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conservation

This is the current revision of this entry, as edited by bogdan on 16 October 2026 at 04:19. This address is a permanent link to this version.
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Pronunciation

  • IPA: UK /ˌkɒn.səˈveɪ.ʃən/, US /ˌkɑːn.sɚˈveɪ.ʃən/[1]

Etymology

It is Middle English conservacioun, borrowed from Middle French conservation and directly borrowed from Latin cōnservātiō (“a keeping, preserving”) (accusative conservationem),[2][3][4][5] a noun of action from the past participle stem of cōnservāre (“to keep, preserve, guard”) (see conserve),[2][6] from com-, here perhaps intensive, and servāre “to keep watch, maintain”,[2] from the PIE root Proto-Indo-European *ser- (“to protect”).[2]

Earliest recorded meaning

Preservation from destruction or decay: about 1374 in the OED; in Etymonline the late 14th century, of the preservation of health and the careful keeping of something.[7][2]

Semantic evolution

Preserving existing conditions, institutions or rights is from the mid-15th century, 1460 in the OED.[2][7] From the late 15th century, 1490 in the OED, it named the official charge of English rivers, sewers, forests and fisheries, now conservancy.[2][7] The preservation of nature and wild places is by 1909,[2] and of the environment and natural resources from 1922 in the OED.[7] The conservation of energy was apparently coined in French by Leibniz in 1692 and is found in English in Latin form from the early 18th century, the exact phrase from 1853;[2] conservation laws in physics are from 1930.[7]

Timeline

  • c. 1374 – preservation.[7]
  • 1460 – of existing conditions.[7]
  • 1490 – care of rivers and forests.[7][2]
  • 1853 – conservation of energy.[2]
  • 1909 – preservation of nature.[2]
  • 1930 – conservation law.[7]

Modern meaning

Noun

  1. The protection and careful management of the natural environment and its resources.
  2. The preservation of something from loss, damage or decay, such as old buildings or works of art.
  3. Careful use of something so that it is not wasted: energy conservation.
  4. (physics) The principle that a quantity, such as energy, stays constant in a closed system.

Word family

  • conservational
  • conservationist
  • nonconservation
  • proconservation
  • anticonservation
  • anticonservationist
  • conservation law
  • conservation of energy

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ a b c d e f g h i j k l Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  5. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  6. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  7. ^ a b c d e f g h i Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press