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catchment

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Etymology and origin of the English word catchment

Confidence
Established
Formation
Derivation
First attested
1844 Dublin University Magazine More words from the 19th century
Ultimate origin
Anglo-Norman cachier,-ment
Etymology tree
inherited borrowed derived
English catch
English catchment
From the same root
English catchy ← catch

Pronunciation

  • UK: /ˈkatʃmənt/[1]
  • US: /ˈkɛt͡ʃmənt/[1]

Etymology

It is formed from English catch + -ment.[2][3][4][5]

Earliest recorded meaning

The area of land drained by a river system or reservoir: 1844, in the Dublin University Magazine.[2] Etymonline also dates it to 1844, as a technical word of hydraulic engineering meaning drainage.[3] Merriam-Webster Unabridged's first date is 1847, for something that catches water.[6]

Semantic evolution

The word began as a term of hydraulic engineering.[3] From 1860 it was also used for the act of collecting water, especially rainfall from a drainage basin for public supply.[2] The compound catchment area, recorded from 1844 for a drainage basin,[2] was extended in 1945 to the area served by a school or hospital,[2] and the Shorter Oxford gives the same figurative use for catchment.[4] In British use the word can also mean the intake of pupils from a school's catchment area.[7][8]

Timeline

  • 1844 – the area drained by a river or reservoir.[2][3]
  • 1847 – something that catches water.[6]
  • 1860 – the action of collecting water.[2]
  • 1945 – catchment area, the area served by a school or hospital.[2]

Meanings

Noun

  1. The act of catching or collecting water, especially rainfall: Rainwater catchment supplies most of the island's houses.[6][7][2]
  2. A structure or place that collects water.[6][7]
  3. The water collected in this way.[7][6]
  4. A catchment area, either the land draining into a river or reservoir, or the area from which a school or hospital draws its pupils or patients.[2][4][6]
  5. (British) The intake of pupils of a school from its catchment area.[7][8]

Word family

  • catchment area

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  5. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  6. ^ a b c d e f Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  7. ^ a b c d e Collins English Dictionary (2023), Glasgow: HarperCollins
  8. ^ a b The Chambers Dictionary (2008), 11th ed., Edinburgh: Chambers Harrap
Cite this entry

“Catchment.” Etymologically, 8 Nov. 2026, etymologically.com/en/catchment. Accessed 9 Nov. 2026.

Last edited on . ·