Etymologically

Etymology and origin of the French word expirer

Confidence
Established
Formation
Borrowing
First attested
1100–1150 Cambridge Psalter (as espirer) More words from the 11th century
Borrowed from
Latin exspiro
Ultimate origin
Latin spīrō
Etymology tree
inherited borrowed derived
Latin spīrō
Latin exspīrō
Italian spirare
French expirer
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
Romanian suspina ← spīrō
Spanish espíritu ← spīrō
Spanish inspirar ← spīrō
Latin exspīrātiō ← exspīrō
English expiry ← expirer

Pronunciation

  • /ɛk.spi.ʁe/[1]

Forms

expirer[1] Old French espirer, soon replaced by expirer.[2][3][4] Anglo-Norman expirer is recorded from 1267.[5]

Etymology

It is borrowed from Latin exspīrō (“to breathe out, exhale, breathe one's last”),[2][3][1] formed from ex- and spīrō (“to blow, breathe”), a word of the same family as spīritus.[3][6] The first French form, espirer, soon gave way to the present form because it was confused with its homonym meaning “to blow, breathe”, which came from the same Latin verb.[2][3][4] The same confusion is found in Old Occitan, where Old Occitan espirar meant both “to breathe” and “to expire”.[4][3] Cognate with Portuguese expirar and Italian spirare.[7]

Earliest recorded meaning

In the Cambridge Psalter, in the first half of the 12th century, espirer is intransitive and means “to breathe”; about 1176 Chrétien de Troyes uses it transitively for breathing out the soul.[2][3]

Semantic evolution

From the late 12th century the verb is used intransitively in its usual sense “to die”, the soul being likened to the breath that leaves the chest.[2][3][7] In 1330 Digulleville uses it for something with a fixed duration that comes to an end, the sense of a lease or a mandate that expires.[2][3] The physiological sense “to breathe air out of the lungs”, the opposite of inspirer, is first recorded in 1700, in a memoir of the Académie des sciences.[2][3]

The noun expiration, rare before the 18th century, followed the same senses, with “cessation” in the 17th century.[4] English expire comes from Old French and is first recorded about 1400 in the sense “to die”.[8]

Timeline

  • 1100–1150 – Espirer “to breathe” in the Cambridge Psalter.[2]
  • c. 1176 – Chrétien de Troyes uses it for breathing out the soul in Cligès.[2]
  • Late 12th century – First used intransitively for “to die”.[2][3]
  • 1267 – Anglo-Norman espirer is recorded.[5]
  • 1330 – First used of something that comes to an end.[2][3]
  • c. 1400 – English expire “to die” is recorded.[8]
  • 1667 – Racine uses the adjective expirant.[3]
  • 1700 – The physiological sense “to breathe out” appears.[2][3]

Meanings

Verb

  1. (transitive) To exhale, to breathe out (air, a gas) from the lungs; also used without an object.[9][10][2]
  2. (intransitive, literary) To breathe one's last, to die.[9][10]
  3. (intransitive) Of something with a fixed term, to come to an end, to expire: Le contrat expire en juin.[9][7][1]
  4. (figurative) To die away, to fade.[7][9]

Word family

  • expirateur

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
  3. ^ a b c d e f g h i j k l m Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  5. ^ a b Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
  6. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  7. ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  8. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  9. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  10. ^ a b Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)

Related etymologies

Cite this entry

“Expirer.” Etymologically, 14 Nov. 2026, etymologically.com/fr/expirer. Accessed 15 Nov. 2026.

Last edited on . ·