Etymologically

Etymology and origin of the Latin word iunctio

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Latin iungō
Etymology tree
inherited borrowed derived
Latin iungo
French joindre
Latin iunctio
English junction
From the same root
Latin abiungo ← iungo
Latin adiungo ← iungo
Latin coniungo ← iungo
Latin disiungo ← iungo
Latin iniungo ← iungo
Latin iunctura ← iungo
Latin iunctus ← iungo
Latin seiungo ← iungo
Latin subiungo ← iungo
French rejoindre ← joindre

Forms

iūnctiō f (genitive iūnctiōnis); third declension[1]

Etymology

It is from Latin iungō (“to join”) + -tiō.[2][3][4] The verb goes back to Proto-Italic *jung-e/o- and Proto-Indo-European *(H)iunégti (“to yoke”).[5]

Earliest recorded meaning

Cicero is the first to use it:[6] in the De oratore of the joining of words, and in the Tusculan Disputations of the union of the parts that make up a living being, whose separation is death.[7][8]

Semantic evolution

It was always rare in Classical Latin, meaning a joining or union,[2][3] the same as iūnctūra and coniūnctiō.[7] An early Bible translation uses it of the joints of the body, where the Vulgate has coniunctiones.[7]

Medieval Latin used it for a joining or combination,[9] and 13th-century music theory for a ligature, a sign made of several notes joined together.[10][9] The TLL notes continuants in Old French joinsson and in the dialect of Poitou.[7] English took it as junction in 1711.[11]

Timeline

  • 81–43 BC – Cicero speaks of the joining of words and of parts.[7][6]
  • 13th century – Music theorists use it for a ligature.[10]
  • 1711 – English borrows it as junction.[11]

Meanings

Noun

  1. A joining, combination, union.[2][3][8]
  2. (rhetoric) The joining of words.[8][7]
  3. (Late Latin) A joint of the body.[7]
  4. (Medieval Latin, music) A ligature, a sign of several notes joined together.[10]

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ Bianchi, Rossella; Lelli, Olga (2014), VOLI: Vocabolario di latino, Florence: Le Monnier
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  6. ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ a b c d e f g Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  8. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  9. ^ a b Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
  10. ^ a b c Lexicon musicum Latinum medii aevi (1992–), Munich: Bayerische Akademie der Wissenschaften; online ed. Wörterbuchnetz
  11. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com

Borrowed into

Cite this entry

“Iunctio.” Etymologically, 24 Oct. 2026, etymologically.com/la/iunctio. Accessed 24 Oct. 2026.

Last edited on . ·