Etymologically
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uptake

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Pronunciation

  • /ˈʌpteɪk/, /ʌpˈteɪk/[1]

Etymology

The noun is formed from English up- + take,[2][3][4] from the verb uptake, to understand, which is Scottish of the 18th century,[4][2] or, according to Etymonline, from the verbal phrase take up.[5] The OED compares Old Norse upptak.[2] The verb is inherited from Middle English uptaken,[6][7] formed from Middle English up + taken (“to take”);[7][6][2] the OED compares Swedish upptaga and Danish optage.[2] Etymonline says that the steam-engine sense of 1839 was formed afresh.[5]

Earliest recorded meaning

The verb is recorded first, in 1297, in Robert of Gloucester's Chronicle, meaning to deliver up or surrender; the sense "to pick or lift up" follows before 1300.[2] The noun, the ability to understand, is first found in Walter Scott's Old Mortality (1816).[2][5][7]

Semantic evolution

The Middle English verb meant to lift something or someone up from the ground, and figuratively to raise someone from distress, to exalt or to take into one's care;[6][2] Spenser still used it.[5][8] In Scotland it later meant to levy or collect money (1493–1640);[2] since 1726 it has also meant to understand, a sense kept in Scots and northern dialect.[2][9][7] From the last came the noun, "understanding", originally Scottish and mostly used in quick on the uptake and slow on the uptake, earlier also with in or at.[2][3][5] In the 19th century the noun was used for the pipe leading from a steam boiler's smoke box to the funnel (1839), a ventilating shaft (1889) and an upward current of air (1887).[2][5][3] The biological sense, the absorption of a substance by a living organism, followed in 1931,[2][3] and in the late 20th century the noun came to mean the taking up of an offer or of an available service, and the extent of this.[3][10]

Timeline

  • 1297 – verb, to deliver up, surrender (obsolete).[2]
  • before 1300 – verb, to pick up, to lift (now archaic).[2][6]
  • 1726 – verb, in Scotland and the north, to understand.[2]
  • 1816 – noun, understanding, in Walter Scott.[2][5]
  • 1839 – a pipe from the smoke box of a steam boiler to the chimney.[2][5]
  • 1887 – an upward current of air.[2]
  • 1889 – a ventilating shaft.[2]
  • 1931 – absorption by a living organism.[2]
  • late 20th century – the taking up of an offer or service.[3]

Meanings

Noun

  1. The taking in and absorption of a substance by a living organism or system: the uptake of nitrogen by plant roots.[10][7][3]
  2. The acceptance or use of something on offer, such as a service or benefit, and the extent of this: Uptake of the new vaccine was slow.[10][3]
  3. Understanding, especially in quick on the uptake and slow on the uptake.[10][7][2]
  4. A pipe or flue that carries smoke or gases up from a furnace or boiler to a chimney.[10][7][2]
  5. (mining) A shaft through which air rises; an upcast.[10][7][2]
  6. An upward current of air.[2][3]

Verb

  1. (Scottish) To understand.[7][2][3]
  2. (archaic) To lift or pick up.[2][3][7][8]

Word family

  • reuptake

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ a b c d e f g h i j k Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  4. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  5. ^ a b c d e f g h Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ a b c d Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
  7. ^ a b c d e f g h i j Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  8. ^ a b Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  9. ^ Wright, Joseph, ed. (1898–1905), The English Dialect Dictionary, 6 vols., Oxford: Henry Frowde; via EDD Online 4.0, University of Innsbruck (CC BY 4.0)
  10. ^ a b c d e f Collins English Dictionary (2023), Glasgow: HarperCollins