Etymologically

Etymology and origin of the Latin word laesio

Confidence
Established
Formation
Derivation
First attested
81–43 BC Cicero, De oratore More words from the 1st century BC
Ultimate origin
Latin laedō
Etymology tree
inherited borrowed derived
Latin laedō
Italian ledere
Latin laesiō
From the same root
Latin collīdō ← laedō
Latin ēlīdō ← laedō
Latin illīdō ← laedō

Pronunciation

  • Classical: [ˈɫae̯.si.oː][1]
  • Ecclesiastical: [ˈlɛː.s̬i.o][1]

Forms

laesiō f (genitive laesiōnis); third declension[1]

Etymology

It is formed from Latin laedō (“to hurt”) + -tiō.[2][1][3]

Earliest recorded meaning

Cicero uses it once, in the De oratore, for a figure of speech: the deliberate provoking of the opponent, rendering the Greek term for “harm”.[3][4][2]

Semantic evolution

After Cicero it was rare until Late Latin and appears in poetry only in Corippus.[3] Its general sense, an injury or hurt, is found in Lactantius and the Vulgate,[5][4] and the jurists of the Digest used it for damage to someone's rights or property.[5][4] Inscriptions also apply it to a hurt to the feelings, and spell it lēsio.[4][3] Pelagius equates any laesiō with tribulation.[3]

In Medieval Latin it meant a wound or lesion, a wrong or injustice, the breach of an agreement (laesiō pācis, breach of the peace) and, in laesiō maiestātis, the crime of lese-majesty.[6] British writers also used it of a military attack.[7] English lesion came from it in the early 15th century through Old French lesion.[8]

Timeline

  • 81–43 BC – Cicero uses it of a rhetorical figure in the De oratore.[3][4][9]
  • c. 250–317 AD – Lactantius writes that a hurt stirs up pain.[5][9]
  • 297–310 AD – Arnobius has the first plural.[3][9]
  • 390–406 AD – The Vulgate speaks of laesiōnēs rēgis, harm done to the king.[4][9]
  • early 15th century – English lesion, “damage, injury”, is first recorded.[8]

Meanings

Noun

  1. An injury, harm, hurt.[2][5]
  2. (rhetoric) A part of a speech meant to damage the opponent's case.[2][4]
  3. (Late Latin, law) Damage to a person's rights or property.[5][4]
  4. (Medieval Latin) A lesion or wound.[6][10]
  5. (Medieval Latin) A wrong, injustice, offence; a breach, as in laesiō pācis.[6]
  6. (Medieval Latin) laesiō maiestātis: lese-majesty.[6]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f g Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c d e f g h Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  5. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c d Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  7. ^ 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
  8. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  9. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  10. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry

“Laesio.” Etymologically, 13 Nov. 2026, etymologically.com/la/laesio. Accessed 14 Nov. 2026.

Last edited on . ·