Etymologically

Etymology and origin of the French word poix

Confidence
Established
Formation
Inherited
First attested
c. 1100 Chanson de Roland More words from the 11th century
Inherited from
Latin pix via Old French
Ultimate origin
Latin pix
Etymology tree
inherited borrowed derived
Latin pīx
French poix
Italian pece
Spanish pez
From the same root
Latin piceus ← pīx
Latin picō ← pīx
Spanish pecina ← pez

Pronunciation

Forms

poix f (uncountable)[1] Old French peiz, then poiz and pois.[2][3] Middle French also kept the forms pis, piche and pice.[3][4] The spelling poix, after the Latin, is found from about 1560.[5][2][3]

Etymology

It is inherited from Old French peiz, inherited from Latin pix (“pitch”) (accusative ⟨picem⟩).[4][6][3][7][5] The modern ⟨x⟩ is a spelling after the Latin word.[3] Rey traces the Latin word to an old root also seen in Ancient Greek πίσσα (píssa, “pitch”) and in old Slavic forms;[3] Wiktionary traces it to Proto-Indo-European *pī́ts (“pitch, resin”).[1]

Cognate with Italian pece, Spanish pez, Portuguese pez and Catalan pega; the Latin word survives in every Romance language except Romanian.[7][8][3]

Earliest recorded meaning

It is first found as peiz in the Chanson de Roland (about 1100), in a comparison: neirs cume peiz ki est demise, “as black as melted pitch”.[4][9]

Semantic evolution

Later uses follow what pitch was used for: poured boiling from the walls of a fortress (early 12th century), for caulking and making things rot-proof (about 1200), for ointments and plasters (14th century) and for greasing machinery (1434).[4][3] Types of pitch gave names such as poix résine and poix blanche de Bourgogne, both in Olivier de Serres in 1600.[4][3]

In the thieves' jargon of Villon (before 1465) the word meant a thief, because a robber lays hands on everything as if his hands were coated with pitch;[3][4] the same idea is behind poissard “thief” and poisser “to steal”.[7]

Timeline

  • c. 1100 – Peiz appears in the Chanson de Roland.[4][5]
  • Early 12th century – Boiling pitch poured from fortresses is recorded.[3]
  • c. 1200 – It is used for caulking ships.[4][3]
  • 1434 – Pitch is used to grease a machine.[4][3]
  • Before 1465 – Villon's jargon uses it for a thief.[3]
  • c. 1560 – The spelling poix appears, in Paré.[2]
  • 1600 – Olivier de Serres names poix blanche de Bourgogne and poix-resine.[4]

Meanings

Noun

  1. Pitch: a sticky, viscous and flammable substance made from resins and wood tar, used mainly to make joints watertight.[4][10]
  2. Poix-résine: a resin pitch used in sizing paper.[10]

Word family

  • poissard
  • poisser
  • poisseux

Usage notes

Littré quotes the 16th-century proverb Qui traite la poix s'embrouille les doigts (“whoever handles pitch dirties his fingers”), and the phrase cela tient comme poix for something that sticks fast.[9] Poix sounds the same as poids, pois and pouah.[10]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  3. ^ a b c d e f g h i j k l m n Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ a b c d e f g h i j k 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
  5. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  6. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 8, 620a
  7. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  8. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  9. ^ a b Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  10. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Poix.” Etymologically, 14 Nov. 2026, etymologically.com/fr/poix. Accessed 15 Nov. 2026.

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