neoplasm

N1E1O1P3L1A1S1M3
/ˈniːoʊˌplæzəm/

noun

An abnormal new growth of disorganized tissue in animals or plants.

Less commonScrabble 12

Meanings

nounneoplasm (plural neoplasms)

plural neoplasms

  1. medicineAn abnormal new growth of disorganized tissue in animals or plants.

    Angiosarcoma is the most-common differentiated malignant neoplasm of the heart and accounts for 10–15% of primary cardiac malignancies.

    2017, Gaballah AH, Jensen CT, “Angiosarcoma: clinical and imaging features from head to toe”, in The British journal of radiology, volume 90, number 1075, British Institute of Radiology, →DOI, →PMID
    2 more examples

    Other and less common causes for an oromaxillary fistula are infections, cysts and neoplasms of the maxilla which may destroy the intervening bone, resulting in a fistula between the maxillary sinus and the oral cavity.

    1947, William Lincoln Ballenger, Howard Charles Ballenger, John Jacob Ballenger, Diseases of the Nose, Throat and Ear, page 208

    While we cannot firmly attribute the cause of the benign neoplasm to the irregularity in your genetic makeup, we can confirm that the progressive damage renders you unable to conceive a child.

    2010, BioWare, Mass Effect 2: Lair of the Shadow Broker (Science Fiction), Redwood City: Electronic Arts, PC, scene: Miranda Lawson Dossier: Medical Correspondence

    Synonyms: tumour

Synonyms & antonyms

nounAn abnormal new growth of disorganized tissue in animals or plants.

Similar

More synonyms by meaning

nounan abnormal new mass of tissue that serves no purpose

Broader
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. GermanNeoplasma
  2. Englishneoplasm

From neo- + plasm, after German Neoplasma.

Full word history & related roots →

Translations

Bulgarian тумор
  • тумор (tumor)abnormal new growth of disorganized tissue
Chinese Mandarin 新生物
  • 新生物 (xīnshēngwù)abnormal new growth of disorganized tissue
Dutch neoplasma, tumor
  • neoplasmaabnormal new growth of disorganized tissue
  • tumorabnormal new growth of disorganized tissue
  • gezwelabnormal new growth of disorganized tissue
Esperanto neoplasmo
  • neoplasmoabnormal new growth of disorganized tissue
Finnish kasvain, neoplasma
  • kasvainabnormal new growth of disorganized tissue
  • neoplasmaabnormal new growth of disorganized tissue
French néoplasme, tumeur
  • néoplasmeabnormal new growth of disorganized tissue
  • tumeurabnormal new growth of disorganized tissue
German Blastom, Geschwulst
  • Blastomabnormal new growth of disorganized tissue
  • Geschwulstabnormal new growth of disorganized tissue
  • Neoplasieabnormal new growth of disorganized tissue
  • Neoplasmaabnormal new growth of disorganized tissue
  • Neubildungabnormal new growth of disorganized tissue
Greek νεοπλασία, νεόπλασμα
  • νεοπλασία (neoplasía)abnormal new growth of disorganized tissue
  • νεόπλασμα (neóplasma)abnormal new growth of disorganized tissue
  • όγκος (ógkos)abnormal new growth of disorganized tissue
Irish neoplasma
  • neoplasmaabnormal new growth of disorganized tissue
Italian neoplasma
  • neoplasmaabnormal new growth of disorganized tissue
Japanese 新生物
  • 新生物 (shinseibutsu)abnormal new growth of disorganized tissue
Russian новообразова́ние, неопла́зма
  • новообразова́ние (novoobrazovánije)abnormal new growth of disorganized tissue
  • неопла́зма (neoplázma)abnormal new growth of disorganized tissue
  • о́пухоль (ópuxolʹ)abnormal new growth of disorganized tissue
  • бласто́ма (blastóma)abnormal new growth of disorganized tissue
Spanish neoplasma
  • neoplasmaabnormal new growth of disorganized tissue
Swedish neoplasm, tumör
  • neoplasmabnormal new growth of disorganized tissue
  • tumörabnormal new growth of disorganized tissue
Turkish neoplazma, tümör
  • neoplazmaabnormal new growth of disorganized tissue
  • tümörabnormal new growth of disorganized tissue

Rhymes & wordplay

Anagrams

Cite this entry
APA

neoplasm. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/neoplasm

MLA

“neoplasm.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/neoplasm. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “neoplasm,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/neoplasm.

Source: neoplasm on Wiktionary, CC BY-SA 4.0.