white blood cell

noun

: any of the blood cells that are colorless, lack hemoglobin, contain a nucleus, and include the lymphocytes, monocytes, neutrophils, eosinophils, and basophils

called also leukocyte, white blood corpuscle, white cell

compare red blood cell

Examples of white blood cell in a Sentence

Recent Examples on the Web The lowering of monocytes, a type of white blood cell, is one way inflammation is hindered. Allison Futterman, Discover Magazine, 14 Aug. 2024 But a doctor later handling the case ruled out DRESS because Izzy didn’t appear to have eosinophilia — abnormally high levels of a type of white blood cell that is a common marker of DRESS, according to Tolliver. Katherine Ellison, Washington Post, 27 July 2024 Examples of organ dysfunction include low white blood cells, liver dysfunction, anemia, and low platelets.3 ASM requires intensive treatment to manage its aggressive nature and preserve organ function. Sarah Jividen, Verywell Health, 15 July 2024 The patients in the study had a chemical imbalance that controlled how their T cells, a type of white blood cell that's part of the immune system, reacted to infection. Eduardo Cuevas, USA TODAY, 12 July 2024 See all Example Sentences for white blood cell 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'white blood cell.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1852, in the meaning defined above

Time Traveler
The first known use of white blood cell was in 1852

Dictionary Entries Near white blood cell

Cite this Entry

“White blood cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/white%20blood%20cell. Accessed 11 Sep. 2024.

Kids Definition

white blood cell

noun
: a colorless blood cell (as a lymphocyte) that lacks hemoglobin and contains a nucleus

called also leukocyte, white blood corpuscle, white cell, white corpuscle

Medical Definition

white blood cell

noun
: any of the blood cells of the immune system that are colorless, lack hemoglobin, contain a nucleus, and include the lymphocytes, monocytes, neutrophils, eosinophils, and basophils along with their precursors and derivatives (as macrophages) : leukocyte
abbreviation WBC

called also white blood corpuscle, white cell, white corpuscle

compare red blood cell

More from Merriam-Webster on white blood cell

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