Etymologically

Etymology and origin of the Romanian word cancer

Confidence
Established
Formation
Borrowing
First attested
1829 More words from the 19th century
Borrowed from
French cancer
Ultimate origin
Latin cancer
Etymology tree
inherited borrowed derived
Latin cancer
Italian granchio
English cancer
English canker
Italian cancro
Romanian cancer
From the same root
Latin cancellus ← cancer
Latin cancerosus ← cancer
English cancerous ← cancer

Forms

cancer n (plural cancere)[1] Tiktin records an obsolete form cancru.[2]

Etymology

It is borrowed from French cancer and directly borrowed from Latin cancer (“crab; cancer”), a medical term of the early 19th century.[3][4][5][1] Tiktin, DA and Gabinschi give Latin alone, DLRM French.[2][6][7][8]

In Latin the medical sense follows Ancient Greek καρκίνος (karkínos, “crab; tumour”), which was used for a tumour because some growths look like a crab's claws.[3][1] French borrowed the Latin word in 1372, first as the sign of the zodiac; the sense “malignant tumour” followed in 1478.[9] De Vaan explains the Latin noun as a dissimilation of earlier Proto-Italic *karkros (“enclosure”), comparing carcer: a crab's pincers form a circle.[10] DELR takes the Latin and Greek words as related within Indo-European.[3]

Earliest recorded meaning

Tiktin dates the first record to 1829, and DELR has it from 1832 as a malignant tumour.[2][3] The adjective canceros follows in 1852.[3]

Semantic evolution

Costinescu in 1870 gave both the zodiac sign and the medical sense, the latter as a “gangrenous sore”.[11] Șăineanu adds a figurative “great evil”, which DEX now gives as “scourge”.[12][4] The plant disease caused by fungi and bacteria is a later, specialist sense.[4][13]

Popular Romanian uses rac “crayfish” for the disease, and Tropicul Cancerului and zodia Cancerului stand beside Tropicul Racului and zodia Racului.[4][5] Its family grew with medical terms taken from French: cancerigen and cancerologie (1969), cancerolog (1978).[3]

Timeline

  • 1829 – the first record.[2]
  • 1832 – “malignant tumour”.[3]
  • 1852 – canceros “cancerous”.[3]
  • 1870 – the zodiac sign and a gangrenous sore, in Costinescu.[11]
  • 1969 – cancerigen, canceriza and cancerologie.[3]
  • 1978 – cancerolog and cancerofobie.[3]

Meanings

Noun

  1. cancer: any of the malignant tumours that grow fast and invade neighbouring tissue; a synonym of neoplasm, popularly rac.[4][5]
  2. A disease of plants caused by parasitic fungi and bacteria.[4][5]
  3. In Tropicul Cancerului “the Tropic of Cancer” and zodia Cancerului “the sign of Cancer”.[4]
  4. (figurative) A scourge: Corupția e cancerul societății.[4][5]

Word family

  • canceriform
  • cancerigen
  • canceriza
  • cancerofobie
  • cancerogeneză
  • cancerolog
  • cancerologic
  • cancerologie
  • canceros

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. cáncer
  3. ^ a b c d e f g h i j Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2011–), Dicționarul etimologic al limbii române (DELR), vol. I: A–B (2011), vol. II: C (2015–2018), București: Editura Academiei Române; continued online at delr.lingv.ro, p. s.v. cáncer
  4. ^ a b c d e f g h DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 138
  5. ^ a b c d e Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2010), Micul dicționar academic, 2nd ed., 4 vols., București: Univers Enciclopedic Gold, p. 1, 285
  6. ^ Academia Română (1913–1949), Dicționarul limbii române (DA), ed. Sextil Pușcariu, tom I (A–B, C, D–De) and tom II (F–I, J–Lojniță), București: Socec / Universul / Monitorul Oficial și Imprimeriile Statului; page scans at cflr-scans.solirom.ro, p. s.v. cáncer
  7. ^ Gabinschi, Marcu (2001), Dicționar de dublete etimologice ale limbii române, 2nd ed., Chișinău: Litera, p. 72
  8. ^ Academia Republicii Populare Romîne (1958), Dicționarul limbii romîne moderne, București: Editura Academiei Republicii Populare Romîne, p. 1, 111
  9. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  10. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  11. ^ a b Costinescu, Ion (1870), Vocabularu romano-francesu, 2 vols., Bucuresci, p. 1, 149
  12. ^ Șăineanu, Lazăr (1929), Dicționar universal al limbei române, 6th ed., Craiova: Scrisul Românesc, p. 1, 97
  13. ^ Marcu, Florin; Maneca, Constant (1986), Dicționar de neologisme, 3rd ed., București: Editura Academiei Republicii Socialiste România, p. s.v. cancer

Related etymologies

  • cap · also from French
  • dura · also from French
  • pur · also from French
  • pană · also from French
  • pat · also from French
  • masă · also from French
  • lac · also from French
  • primar · also from French
Cite this entry

“Cancer.” Etymologically, 12 Nov. 2026, etymologically.com/ro/cancer. Accessed 12 Nov. 2026.

Last edited on . ·