Etymologically
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dean

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Pronunciation

  • IPA: /diːn/[1]

Etymology

It is inherited from Middle English deen, den, borrowed from Anglo-Norman deen, Old French deien (modern French doyen),[2][3][4] from Late Latin decānus (“chief of a group of ten”), from decem (“ten”).[2][3][5] Hoad and Etymonline trace it through Greek dekanós.[4][2] It replaced Old English teoðingealdor, and doyen is a doublet.[2][3]

Earliest recorded meaning

The head of the chapter of canons of a cathedral: about 1330 in the OED and Barnhart, the early 14th century in Etymonline.[6][3][2] The surname Denesclerk is earlier, from 1285.[3]

Semantic evolution

Late Latin decanus first meant a commander of ten soldiers, then the head of ten monks.[2] The president of a university faculty is from the 1520s in Etymonline and 1524 in Barnhart, although the Anglo-Latin use goes back to the 13th century;[2][3] the OED has a first date of 1271 for it.[6] At Oxford and Cambridge a dean is a fellow who supervises students' conduct, from 1577.[6] The senior member of a body by length of service is from the mid-15th century.[2]

Timeline

  • 1285 – the surname Denesclerk.[3]
  • c. 1330 – the head of a chapter of canons.[6][3]
  • 1520s – the head of a university faculty.[2]
  • 1577 – a college officer at Oxford and Cambridge.[6]

Modern meaning

Noun

  1. The head of a faculty or department in a university or college.
  2. A college official responsible for students' discipline or welfare.
  3. The head of the chapter of a cathedral.
  4. The most senior member of a group: the dean of the diplomatic corps.

Word family

  • deanship
  • deanery
  • rural dean

Usage notes

Dean or dene, a valley, as in many English place names, is a different word, from Old English denu and related to den.[4][7]

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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ a b c d e f g h Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  4. ^ a b c Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  5. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  6. ^ a b c d e Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  7. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press