Etymologically

kilogramme

Etymology and origin of the French word kilogramme

Confidence
Established
Formation
Compound
First attested
1795 law of 18 Germinal Year III More words from the 18th century
Ultimate origin
Ancient Greek χίλιοι,γράμμα
Etymology tree
inherited borrowed derived
Ancient Greek γράφω (gráphō)
Ancient Greek γράμμα (grámma)
French gramme
English gram
French kilogramme
English kilogram
Latin gramma
From the same root
Ancient Greek αὐτόγραφος (autógraphos) ← γράφω
Ancient Greek γραμμή (grammḗ) ← γράφω
Ancient Greek γραφεῖον (grapheîon) ← γράφω
Ancient Greek γραφή (graphḗ) ← γράφω
Ancient Greek διαγράφω (diagráphō) ← γράφω
Ancient Greek προγράφω (prográphō) ← γράφω
Ancient Greek συγγράφω (sungráphō) ← γράφω
Ancient Greek γραμματική (grammatikḗ) ← γράμμα
Ancient Greek γραμματικός (grammatikós) ← γράμμα
English monogram ← γράμμα

Pronunciation

  • /ki.lɔ.ɡʁam/[1]

Forms

kilogramme m (plural kilogrammes)[1]

Etymology

It is a compound from French kilo- + gramme.[2][3][4][5][6] The prefix comes from Ancient Greek χίλιοι (khílioi, “thousand”);[1][7] the second element was taken in 1793 from γράμμα (grámma) in its sense “scruple, the 24th part of an ounce”, a sense due to a clumsy rendering of Latin scripulum.[2][8]

Earliest recorded meaning

It was created by the law of 18 Germinal of the Year III (1795), which set up the units of the metric system, for a weight of a thousand grams.[2][4][9]

Semantic evolution

The clipping kilo is recorded from 1858 and has largely replaced kilogramme in everyday use.[9][10] In 1889 the General Conference on Weights and Measures made the kilogram the unit of mass, defined by a platinum-iridium prototype kept at Sèvres;[4][5] it is now defined by the Planck constant.[11] Compound units such as kilogramme par mètre cube appear in dictionaries from 1968.[4]

English kilogram is recorded from 1797, from the French word.[12]

Timeline

  • 1795 – Kilogramme is created by the law of 18 Germinal Year III.[2][3][4]
  • 1797 – English kilogram is recorded.[12]
  • 1858 – The clipping kilo is recorded.[9]
  • 1889 – It becomes the unit of mass of the international system.[4]
  • 1968 – Larousse records kilogramme par mètre cube.[4]

Meanings

Noun

  1. A kilogram, a mass of a thousand grams (symbol kg), usually shortened to kilo.[5][11][6]
  2. (metrology) The base unit of mass of the International System of Units.[5][11][13]
  3. Kilogramme par mètre, par mètre carré, par mètre cube: units of linear, surface and volumic mass.[5][6][13]
  4. Kilogramme-force or kilogramme-poids: a former unit of force, worth 9.81 newtons.[5]

Word family

  • kilo

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d 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 Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ a b c d e f g Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  5. ^ a b c d e f Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  6. ^ a b c Académie française (1992–2024), Dictionnaire de l'Académie française, 9th ed., Paris: Académie française / Fayard / Imprimerie nationale
  7. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 2, 636a
  8. ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  9. ^ a b c Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  10. ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  11. ^ a b c Dictionnaire Le Robert en ligne, dictionnaire.lerobert.com (accessed 2024)
  12. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  13. ^ a b Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
Cite this entry

“Kilogramme.” Etymologically, 14 Nov. 2026, etymologically.com/fr/kilogramme. Accessed 15 Nov. 2026.

Last edited on . ·