Etymologically

arthritis

This is the current revision of this entry, as edited by bogdan on 26 October 2026 at 02:27. This address is a permanent link to this version.

Pronunciation

  • UK: /ɑːˈθɹ(a)ɪtɪs/[1]
  • US: /ɑɹˈθɹ(a)ɪtɪs/[1]

Etymology

It is borrowed from Late Latin arthrītis (“pain in the joints, gout”),[2][3][4] recorded in Latin from the 3rd century and earlier only as a Greek word,[2] from Ancient Greek ἀρθρῖτις (arthrîtis, “(disease) of the joints”), with νόσος (nósos, “disease”) understood.[3][5][4] The Greek word is the feminine of the adjective ἀρθρίτης (arthrítēs, “pertaining to the joints”),[3][5] from ἄρθρον (árthron, “joint”) and the suffix -ῖτις (-îtis).[2][5][6] Etymonline and Ayto trace the Greek noun to Proto-Indo-European *ar- (“to fit together”),[3][7] which Ayto says also produced artus (“limb”), the source of article, as well as arm and art.[7][6]

Earliest recorded meaning

A painful disease of the joints, especially gout: 1543, in Traheron's Interpretation of Straunge Wordes, a glossary to a translation.[2][8] Barnhart dates the first record to 1544.[4]

Semantic evolution

The noun came late because the adjective did its work first: Middle English had the noun arthetica before 1398, in Trevisa's translation of Bartholomaeus, and the adjective artetik by 1400, through goute artetique (“arthritic gout”) and gutta artetica.[4][3] For almost 150 years forms of that adjective were also used as nouns, so no other noun was needed.[4] The OED records arthritic from about 1425, first in the sense "relating to gout".[2] In early use arthritis meant above all gout,[2][9] and Johnson (1755) still defined it as any disorder of the joints, "but the gout most particularly".[10] Ayto notes that Greek -itis was at first simply an adjectival suffix, so that arthritis meant "of the joints";[7] according to Barnhart, it was from borrowings such as arthritis and nephritis that the suffix -itis was abstracted in the 19th century to mean "inflammation".[4] The word then came to mean inflammation of a joint in general, and also a particular type of it, such as rheumatoid arthritis or osteoarthritis.[2][11][8]

Timeline

  • before 1398 – the earlier Middle English noun arthetica, in Trevisa.[4][3]
  • c. 1425 – the adjective arthritic, relating to gout.[2]
  • 1543 – arthritis, painful disease of the joints, especially gout.[2][8]
  • 1544 – first record according to Barnhart.[4]
  • 1755 – Johnson: any disorder of the joints, especially gout.[10]
  • 19th century – -itis abstracted from such words to mean inflammation.[4]

Meanings

Noun

  1. Inflammation of one or more joints, causing pain, swelling and stiffness: Arthritis in her knees made the stairs difficult.[12][8][2]
  2. A particular form of this condition, such as rheumatoid arthritis or osteoarthritis.[8][11][2]

Word family

  • arthritic
  • arthritically
  • osteoarthritis
  • polyarthritis
  • rheumatoid arthritis

Usage notes

The plural, used of types or cases of the disease, is arthritides.[8][11]

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d e f g h i Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  5. ^ a b c Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  6. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  7. ^ a b c Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
  8. ^ a b c d e f Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  9. ^ Kay, Christian; Roberts, Jane; Samuels, Michael; Wotherspoon, Irené, eds. (2009), Historical Thesaurus of the Oxford English Dictionary, Oxford: Oxford University Press; online edition (2024)
  10. ^ 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.
  11. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  12. ^ Collins English Dictionary (2023), Glasgow: HarperCollins