Etymologically

Etymology and origin of the Latin word dilatio

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Proto-Indo-European (*tlh₂-to-)
Etymology tree
inherited borrowed derived
Latin differo
Latin dilatio

Pronunciation

  • Classical: [diːˈɫaː.ti.oː][1]
  • Ecclesiastical: [diˈlat.t͡si.o][1]

Forms

dīlātiō f (genitive dīlātiōnis); third declension[1]

Etymology

It is from Latin differō (“to put off”) + -tiō, formed on the participle dīlātus.[2][1][3] The participle lātus (“carried”) of ferō goes back, in de Vaan's account, to Proto-Italic *tlāto- and Proto-Indo-European *tlh₂-to- (“lifted”), from the root of tollō (“to lift”).[4]

Earliest recorded meaning

Köbler dates it from Cicero, who speaks of putting off time and of postponing elections.[5][6]

Semantic evolution

It is a putting off, a delay: Livy speaks of a war waged softly and by delays.[2][6] In law it is an adjournment, and an inscription calls it humane to grant one for producing proof.[2] Apuleius uses it of an interval in space.[2] The TLL records the plural in Caelius, Livy, Velleius, Seneca and Pliny the Elder.[3] The early medieval law codes use it, and Church Latin glosses it delay.[5][7]

Timeline

  • 81–43 BC – Cicero of postponing elections.[6][5]
  • 59 BC–17 AD – Livy of a war waged by delays.[2][5]
  • c. 125–175 AD – Apuleius of an interval in space.[2][5]

Meanings

Noun

  1. A postponement, delay, putting off.[2][6][7][1]
  2. (law) An adjournment.[2][1]
  3. An interval of space.[2]

Usage notes

A noun dīlātiō formed from dīlātō, "to widen", appears in councils and charters.[5]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry

“Dilatio.” Etymologically, 19 Oct. 2026, etymologically.com/la/dilatio. Accessed 20 Oct. 2026.

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