Etymologically

bivouac

Etymology and origin of the French word bivouac

Confidence
Probable
Formation
Borrowing
First attested
1650, bivoie (Ménage)
Borrowed from
German Biwacht
Etymology tree
inherited borrowed derived
French bivouac
English bivouac

Pronunciation

  • IPA: /bi.vwak/[1]

Forms

bivouac m (plural bivouacs)[1] Bivoie (1650), bivac and biwacht (Ménage); bivouac from 1690.[2][3][4]

Etymology

It is a Germanic word, probably brought by mercenaries serving in French armies in the 17th century.[2] The Grand Robert, the Petit Robert, the GLLF and the Académie give it as borrowed from Alemannic German Biwacht (“extra night patrol”), a patrol of citizens that reinforced the town watch in Aargau and Zürich;[4][5][6][7][2][1] Bloch and Wartburg prefer Dutch bijwacht (“auxiliary guard”) (1651), as opposed to the main guard, and say the German and Swiss words are not attested;[3][2][8] Rey also mentions Middle Low German biwacht.[2] In each, the first part is the preposition “by, beside” and the second is “watch, guard”, as in German Wacht.[2][6]

From French come Italian bivacco, English bivouac and German Biwak.[3]

Earliest recorded meaning

It first meant a night watch kept in the open air by troops, as Ménage records it in 1650.[3][6][5]

Semantic evolution

The modern sense, a temporary camp in the open, especially of troops for the night, dates from 1793, the year of the verb bivouaquer.[3] In the 19th century it was extended to mountaineers', explorers' and travellers' night camps;[5][9] the Swiss Alpine Club's yearbook speaks of setting up “notre bivouac” at the foot of a rock wall in 1869.[9] It also names the place where such a camp is set up.[6][5]

Timeline

  • 1650 – Bivoie “night watch” in Ménage.[2][3]
  • 1690 – The form bivouac.[2][4]
  • 1793 – A camp in the open, and the verb bivouaquer.[3]
  • 1869 – A mountaineers' camp.[9]

Meanings

Noun

  1. A temporary encampment in the open air, especially of troops; a bivouac.[5][6]
  2. A night camp set up in the mountains or the wild.[5][9]
  3. The place where such a camp is set up.[6][5]
  4. (obsolete) A night watch kept in the open.[5][10]

Word family

  • bivouaquer

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ a b c d e f g Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  4. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  5. ^ a b c d e f g h Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  6. ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  7. ^ Académie française (1992–2024), Dictionnaire de l'Académie française, 9th ed., Paris: Académie française / Fayard / Imprimerie nationale
  8. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 15/1, 108a
  9. ^ a b c d Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF
  10. ^ 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

Borrowed into

Related etymologies

Cite this entry

“Bivouac.” Etymologically, 17 Oct. 2026, etymologically.com/fr/bivouac. Accessed 17 Oct. 2026.

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