leukemia

American  

[loo-kee-mee-uh] / luˈki mi ə /

noun

Pathology.

1. any of several cancers of the bone marrow that prevent the normal manufacture of red and white blood cells and platelets, resulting in anemia, increased susceptibility to infection, and impaired blood clotting.

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leukemia Scientific  

/ lo̅o̅-kē′mē-ə /

1. Any of various acute or chronic neoplastic diseases of the bone marrow in which unrestrained proliferation of white blood cells occurs, usually accompanied by anemia, impaired blood clotting, and enlargement of the lymph nodes, liver, and spleen. Certain viruses, genetic defects, chemicals, and ionizing radiation, are associated with an increased risk of leukemia, which is classified according to the cellular maturity of the involved white blood cells.

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leukemia Cultural  

1. A kind of cancer in which the number of white blood cells in the blood greatly increases. Leukemia usually spreads to the spleen, liver, lymph nodes, and other areas of the body, causing destruction of tissues and often resulting in death.

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Other Word Forms

• antileukemic adjective
• leukemic adjective

Etymology

Origin of leukemia

First recorded in 1850–55; earlier leuchaemia, from German Leukämie; equivalent to leuko- + -emia

Example Sentences

Other Wilmot researchers are carrying out related studies in women with breast cancer and in older adults with leukemia, aiming to find ways to reverse treatment-related aging.

From Science Daily • Mar. 2, 2026

And while there exists a drug that exploits an enzyme pathway involved in glucose uptake, it is used for only one kind of cancer—chronic lymphocytic leukemia.

From Slate • Feb. 26, 2026

Medical care is lacking even for those with terminal conditions such as a 6-year-old with leukemia who was detained along with his family last year.

From Salon • Feb. 20, 2026

Schlossberg was diagnosed with acute myeloid leukemia in May 2024 at 34.

From Los Angeles Times • Jan. 2, 2026

He got leukemia and died when we were up in Maine, on July 18, 1946.

From "The Catcher in the Rye" by J. D. Salinger