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monoclonal

American  
[mon-uh-klohn-l] / ˌmɒn əˈkloʊn l /

adjective

  1. pertaining to cells or cell products derived from a single clone.


noun

  1. a monoclonal antibody or other monoclonal product.

Etymology

Origin of monoclonal

First recorded in 1910–15; mono- + clone + -al 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The sick doctor received a monoclonal antibody treatment secured by HHS during transport and intensive care on arrival.

From The Wall Street Journal Jun. 3, 2026

The WHO research and development branch's technical advisory group on treatments has prioritised two monoclonal antibodies for clinical trials: Regeneron 3479 and Mapp Biopharmaceutical's MBP134.

From Barron's May 22, 2026

The other drug being considered for a trial is a monoclonal antibody called MBP134, developed by Mapp Biopharmaceutical, which targets Ebola viruses including Bundibugyo.

From Barron's May 19, 2026

Once the Americans arrive in Germany, the plan is to treat them with experimental monoclonal antibodies.

From MarketWatch May 18, 2026

They used hybrids to create the first monoclonal antibodies, special proteins later used to create cancer therapies like Herceptin, and to identify the blood groups that increased the safety of transfusions.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot

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