Etymologically
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zoom

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Pronunciation

  • IPA: /zuːm/[1]

Etymology

It is imitative of a buzzing or humming sound.[2][3][4][5] An imitative interjection zoom is recorded earlier, from 1856.[3]

Earliest recorded meaning

To move quickly with a humming or buzzing sound: 1886, in the Century Magazine.[3][4]

Semantic evolution

Aviators took it up from about 1917 for an aircraft's steep climb at speed, both as noun and verb,[5][3][6] and the general sense, to move quickly, followed (1924 in Barnhart).[4][5] Prices and figures have zoomed upwards since 1928.[3] The zoom lens, which changes magnification smoothly from a distant to a close shot, is dated 1932 in Etymonline,[5] and the verb in photography and film 1944 in the OED.[3] In computing, to enlarge or shrink part of a screen image is from 1965.[3] Zoom is also a trademark for software for online conference calls, and a verb for taking part in them.[7]

Timeline

  • 1856 – the interjection.[3]
  • 1886 – to move with a buzzing sound.[3][4]
  • 1917 – of an aircraft, to climb steeply; the noun.[3][4]
  • 1928 – of prices, to soar.[3]
  • 1932 – zoom lens.[5]
  • 1965 – in computing, to enlarge an image.[3]

Modern meaning

Verb

  1. To move very fast, often with a low humming sound.
  2. Of a camera or lens, to change smoothly from a long shot to a close-up or back; on a computer, to enlarge or reduce an image.
  3. Of prices or numbers, to rise rapidly.
  4. Of an aircraft, to climb steeply and quickly.

Noun

  1. A zoom lens, or the act of zooming.

Word family

  • zoom lens

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  3. ^ a b c d e f g h i j k l Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  4. ^ a b c d e Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  5. ^ a b c d e Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
  7. ^ Collins English Dictionary (2023), Glasgow: HarperCollins