Etymologically
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traffic

This is the current revision of this entry, as edited by bogdan on 15 October 2026 at 17:52. This address is a permanent link to this version.
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Pronunciation

  • IPA: /ˈtræf.ɪk/[1]

Etymology

It is borrowed from Middle French trafique (“trade”), traffique,[2][3] from Italian traffico (early 14th century),[2][3][4] from trafficare (“to carry on trade”),[2][3] which is of uncertain origin.[2][3][5] The OED (1989) takes the noun to be the noun of action from the verb.[2] Corominas, like the OED, proposes Vulgar Latin *trānsfricāre “to rub across”, from Latin trāns- “across” and fricāre “to rub”, with an original sense “to touch repeatedly, handle”;[3][2] or the second element may be an unexplained alteration of Latin facere “to make”.[2] Klein suggests Arabic tafriq “distribution”,[2] and a 19th-century derivation from Arabic taraffaqa “to seek profit” is no longer accepted.[3]

Earliest recorded meaning

Trade, commerce: 1505 in Barnhart and the OED, figuratively;[3][6] the transportation of merchandise for trade is from 1506,[6] about 1500 in Etymonline.[2]

Semantic evolution

The word originally referred to the commercial transport of goods or passengers,[7] and in the 1560s widened to trade and the exchange of goods.[2] The spelling traffick, rare before 1600, was common in the 17th century, and traffic prevailed in the 18th.[2][3] A suggestion of sinister or illicit dealing is by the 1660s,[2][6] and survives in trafficking, dealing in drugs or people.[7] People and vehicles coming and going along a route is from before 1825,[3][2] and the business done by a railway by 1858.[2] The word became prominent in city planning for motor cars from about 1915;[2] the traffic circle is American from 1942,[3] the traffic warden first appeared in London in 1960,[7] and traffic calming, translating German Verkehrsberuhigung, arrived in the late 1980s.[7] The verb, “to carry on trade”, is from 1540 or 1542.[4][3] The k in trafficking keeps the hard sound before -ing, as in picnicking.[2]

Timeline

  • 1505 – trade, commerce.[3][6]
  • 1540 – verb, to trade.[4]
  • 1660s – illicit dealing.[2]
  • 1825 – the coming and going of people and vehicles.[3]
  • 1858 – the business of a railway.[2]
  • c. 1915 – motor traffic in city planning.[2]
  • 1942 – traffic circle.[3]
  • 1960 – traffic warden.[7]

Modern meaning

Noun

  1. The vehicles, people, ships or aircraft moving along a route; their movement.
  2. The messages or data passing through a communications system.
  3. Trade, especially illegal or improper commerce: the drug traffic.
  4. The business of carrying passengers and goods; the number carried.

Verb

  1. To trade, especially in something illegal: trafficking in drugs.

Word family

  • trafficker
  • trafficless
  • intertraffic
  • trafficator
  • trafficability
  • trafficable
  • air traffic
  • traffic court
  • trafficking
  • friction

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 m n o p q r s Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ a b c d e f g h i j k l m n Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  4. ^ a b c Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  5. ^ Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  6. ^ a b c d Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  7. ^ a b c d e Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press