Etymologically

Etymology and origin of the Latin word erectio

Confidence
Established
Formation
Derivation
First attested
c. 84–25 BC Vitruvius More words from the 1st century BC
Ultimate origin
Latin regō
Etymology tree
inherited borrowed derived
Latin regō
French régir
Latin ērigō
Latin ērēctiō
English erection
From the same root
Latin corrigō ← regō
Latin dīrigō ← regō
Latin expergīscor ← regō
Latin pergō ← regō
Latin porrigō ← regō
Latin rēctor ← regō
Latin rēctus ← regō
Latin regēns ← regō
Latin regentia ← regō
Latin regimen ← regō
Latin regimentum ← regō
Latin regiō ← regō
Latin rēgula ← regō
Latin subrigo ← regō
Latin surgō ← regō
Latin ērēctus ← ērigō

Forms

ērēctiō f (genitive ērēctiōnis); third declension[1]

Etymology

It is formed from Latin ērigō (“to set upright”) + -tiō.[2][3][4] Ērigō is a compound of ex- and regō.[1]

Earliest recorded meaning

Vitruvius is the first to use it,[2][3][5] for the act of setting something upright, such as the raising of beams.[2][4]

Semantic evolution

Classical Latin has it only as a technical noun of action, “setting up, raising”.[2] Christian writers added figurative senses: the Vulgate uses it for pride or arrogance,[4][6] and Jerome reports that some took the Hebrew letter name samech to mean “erection” or “support”.[3]

In medieval Latin it meant raising and building, the raising of a part of the body,[7][8] and also a ruler's accession to the throne.[6] Medical texts from Salerno use it of the sexual erection.[8] English borrowed it in the 15th century, first in the sense “establishment”.[9]

Timeline

  • c. 84–c. 25 BC – Vitruvius uses it of raising beams.[2][5]
  • 390–406 AD – The Vulgate uses it of pride.[4][5]
  • 841–843 – Dhuoda uses it of the raising of heads and horns.[7][5]
  • mid-15th century – English borrows it as ereccioun.[9]

Meanings

Noun

  1. The act of setting upright, erection.[2][4]
  2. (Late Latin) Pride, insolence.[4][6]
  3. (Medieval Latin) Building, raising of a structure; raising of part of the body.[7][8]
  4. (Medieval Latin) Accession to the throne.[6]
  5. (Medieval Latin, medicine) Sexual erection.[8]

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b c d Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  7. ^ a b c Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  8. ^ a b c d 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
  9. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry

“Erectio.” Etymologically, 7 Nov. 2026, etymologically.com/la/erectio. Accessed 8 Nov. 2026.

Last edited on . ·