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neutrophil

American  
[noo-truh-fil, nyoo-] / ˈnu trə fɪl, ˈnju- /
Also neutrophile

adjective

  1. (of a cell or cell part) having an affinity for neutral dyes.


noun

  1. a phagocytic white blood cell having a lobulate nucleus and neutrophil granules in the cytoplasm.

neutrophil British  
/ ˈnjuːtrəˌfaɪl, ˈnjuːtrəˌfɪl /

noun

  1. a leucocyte having a lobed nucleus and a fine granular cytoplasm, which stains with neutral dyes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. (of cells and tissues) readily stainable by neutral dyes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of neutrophil

First recorded in 1885–90; neutro- + -phil

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.

"Neutrophil elevation is happening before any evidence of cognitive decline, which makes a compelling case for studying whether neutrophils are actively contributing to disease progression."

From Science Daily • Apr. 22, 2026

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