monoclonal

mon·o·clo·nal
M3O1N1O1C3L1O1N1A1L1
UK/ˌmɒn.əˈkləʊ.nəl/US/ˌmɑn.əˈkloʊ.nəl/

adjective

genetically engineered from a single clone; used especially of a protein or antibody

Less commonScrabble 14

Meanings

adjectivemonoclonal (not comparable)
  1. not comparablebiochemistrygenetically engineered from a single clone; used especially of a protein or antibody

    One of the first examples of the immunogenicity of recombinantly derived antibodies was with murine anti-CD3 monoclonal antibody (OKT3) used in the induction of immunosupression after organ transplantation.

    2002, Gilbert S. Banker, Christopher T. Rhodes, Modern Pharmaceutics, 4th edition, Informa Health Care, →ISBN, page 699
nounmonoclonal (plural monoclonals)

plural monoclonals

  1. biochemistrysomething produced from a single clone, especially a monoclonal antibody

Synonyms & antonyms

nounany of a class of antibodies produced in the laboratory by a single clone of cells or a cell line and consisting of identical antibody molecules

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*men-
  2. Proto-Hellenic*mónwos
  3. Ancient Greekμόνος (mónos)
  4. Ancient Greekμονο- (mono-)
  5. Englishmono-
  6. Englishclone
  7. Proto-Indo-European*h₂el-
  8. Proto-Indo-European*h₂élisder.?
  9. Englishclonal
  10. Englishmonoclonal

From mono- + clonal.

Full word history & related roots →

Translations

Finnish monoklonaalinen
  • monoklonaalinengenetically engineered from a single clone
French monoclonal
  • monoclonalgenetically engineered from a single clone
German monoklonal
  • monoklonalgenetically engineered from a single clone
Italian monoclonale
  • monoclonalegenetically engineered from a single clone
Spanish monoclonal
  • monoclonalgenetically engineered from a single clone

Rhymes & wordplay

Rhymes with monoclonal

All rhymes →
Cite this entry
APA

monoclonal. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/monoclonal

MLA

“monoclonal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/monoclonal. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “monoclonal,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/monoclonal.

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