Etymologically

professor

This is the current revision of this entry, as edited by bogdan on 15 October 2026 at 18:46. This address is a permanent link to this version.

Pronunciation

  • IPA: UK /prəˈfes.ə/, US /prəˈfes.ɚ/[1]

Etymology

It is inherited from Middle English professour,[2][3] borrowed from Old French professeur,[2][3] and directly borrowed from Latin professor (“one who professes to be expert in an art or science; teacher of the highest rank”),[2][3] an agent noun from profitērī (“to lay claim to, declare openly”),[2][3][4] the source of profess.[3]

Earliest recorded meaning

One who teaches a branch of knowledge: 1387 in Trevisa's translation of Higden's Polychronicon,[3] the late 14th century in Etymonline.[2] The OED's first example of a public teacher of the highest rank in a university is from about 1380.[5] In Late Latin a professor was also one who professes Christianity.[4]

Semantic evolution

Alongside the teacher, Middle English had the professor as a professed member of a religious order (about 1420),[5] and one who openly declares his beliefs in 1538.[5] One who openly professes religion, a professing Christian, may be a Puritan revival of the 15th-century use;[2] the OED traces it to the 1530s, and it is now chiefly Scottish and American,[5][2] as in the dialect of Scotland, Lancashire and Cornwall, where it meant one who claims an uncommon religious fervour.[6] As a title before a name it is from 1706,[2][5] and the short form prof from 1838.[2] In the US it has also been used loosely of a schoolmaster or tutor (1903).[5] Professorial is from 1713, in Richard Bentley.[3]

Timeline

  • c. 1380 – a university teacher of the highest rank.[5]
  • 1387 – a teacher of a branch of knowledge.[3]
  • c. 1420 – a professed member of a religious order.[5]
  • 1538 – one who openly declares his beliefs.[5]
  • 1706 – as a title.[2][5]
  • 1713 – professorial.[3]
  • 1838 – prof.[2]

Modern meaning

Noun

  1. A teacher of the highest rank at a university or college.
  2. Any teacher or instructor.
  3. One who professes or declares a belief, especially a religion.

Word family

  • professorial
  • professorially
  • professorship
  • professorialism
  • professorate
  • professoriat
  • professoriate
  • subprofessor

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