• synonyms


See more synonyms for leukocyte on Thesaurus.com
noun Immunology.
  1. white blood cell.
Show More
Also leucocyte.

Origin of leukocyte

First recorded in 1865–70; leuko- + -cyte
Related formsleu·ko·cyt·ic [loo-kuh-sit-ik] /ˌlu kəˈsɪt ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for leukocyte

Historical Examples

  • The leukocyte count may be normal, but is commonly diminished to about 3000.

    A Manual of Clinical Diagnosis

    James Campbell Todd

  • The leukocyte count is high, but lower than in the myelogenous type.

  • The leukocyte count is normal or low, with relative increase of lymphocytes.

  • The dilution can be more accurately made in the leukocyte pipet of the Thoma-Zeiss instrument.

Word Origin and History for leukocyte


also leucocyte, 1860, via French leucocyte, from Greek leuko-, comb. form of leukos "white" (see light (n.)) + -cyte (see cyto-).

Show More
Online Etymology Dictionary, © 2010 Douglas Harper

leukocyte in Medicine


  1. white blood cell
Related formsleu′ko•cytic (-sĭtĭk) adj.

leukocyte in Science


The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.