Etymologically

Etymology and origin of the French word toxique

Confidence
Established
Formation
Borrowing
First attested
1160–1174 Wace, Roman de Rou More words from the 12th century
Borrowed from
Latin toxicum
Ultimate origin
Ancient Greek τόξον
Etymology tree
inherited borrowed derived
Latin toxicum
Romanian toapsec
French toxique
English toxic
Romanian toxic
From the same root
Latin intoxicō ← toxicum
English toxicity ← toxic

Pronunciation

Forms

toxique (plural toxiques)[1] Old French toxiche (Wace), toscique (Chrétien de Troyes), tosique and tossique; the learned spelling toxique is found from 1213.[2][3][4]

Etymology

The noun is borrowed from Latin toxicum (“poison for arrows, poison”), which is from Ancient Greek τοξικόν (toxikón), short for a phrase meaning poison for smearing on arrows, the neuter of τοξικός (toxikós, “of the bow, of arrows”), from τόξον (tóxon, “bow”).[2][3][5][1] The first Old French forms were altered ones, and the modern spelling is a learned refashioning after the Latin.[3] The adjective (1583) is borrowed from Latin toxicus (“poisonous”), a medical Latin word.[2][1]

Rey thinks the Greek word for the bow was probably borrowed from Iranian, perhaps from the Scythians, famous as archers, and compares the Scythian personal names Toxaris and Taxakis.[3] The Latin word also lived on in popular forms such as Italian tossico, Old Occitan tueisec and Aromanian toapsec.[6]

Earliest recorded meaning

Wace has toxiche in the Roman de Rou (1160–1174) as a noun meaning “poison”.[2]

Semantic evolution

Taken in the general sense “poison”, the noun was rare before the 16th century.[3][5] The adjective “poisonous” appears in 1583 in Du Monin's Uranologie but is seldom found before 1845, when Bescherelle records it; it then became common.[2][3][7] Proust used it of what is caused by a poison in the body.[7] Today it is also used figuratively of what does harm in an insidious way.[8][2]

The derivatives and compounds date from after 1800: toxicologie (1803), toxicomane (1913), toxicomanie (late 19th century) and toxicité (1872).[3][5]

Timeline

  • 1160–1174 – Toxiche in Wace's Roman de Rou.[2]
  • c. 1165 – Toscique in Guillaume d'Angleterre.[2]
  • 1213 – The spelling toxique in the Faits des Romains.[2][3]
  • c. 1223 – Tossique in Gautier de Coinci.[2]
  • 1583 – First use as an adjective, “poisonous”.[2][7]
  • 1803 – The compound toxicologie.[3][5]
  • 1845 – Bescherelle records the adjective again.[2][7]
  • 1872 – The derivative toxicité.[5]

Meanings

Noun

  1. (chemistry, medicine) A poison, any substance that harms a living organism.[9][2][10]

Adjective

  1. Toxic, acting as a poison: gaz toxiques, une plante toxique.[9][8]
  2. (medicine) Caused by a poison in the body.[7]
  3. (figurative) Harmful in an insidious way: une relation toxique.[8][2]

Word family

  • toxicité
  • toxicomanie
  • toxine

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 n 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 Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  5. ^ a b c d e Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  7. ^ a b c d e Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  8. ^ a b c Dictionnaire Le Robert en ligne, dictionnaire.lerobert.com (accessed 2024)
  9. ^ a b Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  10. ^ Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)

Related etymologies

Cite this entry

“Toxique.” Etymologically, 14 Nov. 2026, etymologically.com/fr/toxique. Accessed 14 Nov. 2026.

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