Etymologically

exspiratio

Etymology and origin of the Latin word exspiratio

Confidence
Established
Formation
Derivation
First attested
81–43 BC Cicero More words from the 1st century BC
Ultimate origin
Latin exspīrō
Etymology tree
inherited borrowed derived
Latin spīrō
Latin exspīrō
Latin exspīrātiō
English expiration
From the same root
English transpire ← spīrō
Latin aspīrō ← spīrō
Latin cōnspīrō ← spīrō
Latin īnspīrō ← spīrō
Latin respīrō ← spīrō
Latin spīrāculum ← spīrō
Latin spīrāmentum ← spīrō
Latin spīritus ← spīrō
Latin suspīrō ← spīrō
Latin trānspīrō ← spīrō
Spanish espíritu ← spīrō
Spanish inspirar ← spīrō

Pronunciation

  • Classical: [ɛks(ː)pɪˈra.ti.ɔ][1]
  • Ecclesiastical: [eks.spiˈrat.t͡si.o][1]

Forms

exspīrātiō f (genitive exspīrātiōnis); third declension[1]

Etymology

It is formed from Latin exspīrō (“to breathe out; to die”) + -tiō.[2][3] The verb is ex- and spīrō (“to breathe”), which de Vaan calls possibly an imitation of the sound of breathing, without direct cognates.[4]

Earliest recorded meaning

Cicero uses it in the plural for exhalations of the earth, by which the air is nourished (terrae exspirationibus).[5][3][6]

Semantic evolution

Caelius Aurelianus uses it of vapours rising from the bowels,[3] and Christian writers use it for breathing out the soul: Tertullian contrasts the soul drawn in with the infant's first breath and led out with the last, and Jerome writes usque ad exspirationem animae.[3] In Medieval Latin it is breathing out in physiology, from Alfanus in the 11th century,[7] and also a breath or blowing and inspiration;[7] British sources add evaporation and the expiry of a term.[8] English borrowed it early in the 15th century as expiracioun, “vapour, breath”.[9]

Timeline

  • 81–43 BC – Cicero speaks of the exhalations of the earth.[5][6]
  • c. 160–220 AD – Tertullian uses it for breathing one's last.[3][6]
  • mid-11th century – Alfanus uses it for breathing out.[7][6]
  • early 15th century – English borrows it as expiracioun.[9]

Meanings

Noun

  1. An exhalation, a breathing out; a vapour.[2][5][3]
  2. The breathing out of the soul, death.[3]
  3. (Medieval Latin) A breath of wind; inspiration.[7]
  4. (Medieval Latin) Evaporation; the expiry of a term.[8]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b 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. ^ 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 Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ a b c d Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  8. ^ 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
  9. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com

Borrowed into

Cite this entry

“Exspiratio.” Etymologically, 7 Nov. 2026, etymologically.com/la/exspiratio. Accessed 8 Nov. 2026.

Last edited on . ·