[ mon-uh-sahyt ]
/ ˈmɒn əˌsaɪt /

noun Cell Biology.

a large, circulating white blood cell, formed in bone marrow and in the spleen, that ingests large foreign particles and cell debris.

Origin of monocyte

First recorded in 1910–15; mono- + -cyte


mon·o·cyt·ic [mon-uh-sit-ik] /ˌmɒn əˈsɪt ɪk/, adjectivemon·o·cy·toid, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for monocyte

/ (ˈmɒnəʊˌsaɪt) /


a large phagocytic leucocyte with a spherical nucleus and clear cytoplasm

Derived forms of monocyte

monocytic (ˌmɒnəˈsɪtɪk), adjectivemonocytoid, adjective
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

Medical definitions for monocyte

[ mŏnə-sīt′ ]


A large, circulating, phagocytic white blood cell that has a single well-defined nucleus and very fine granulation in the cytoplasm and that constitutes from 3 to 8 percent of the white blood cells in humans.

Other words from monocyte

mon′o•cytic (-sĭtĭk) null adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for monocyte

[ mŏnə-sīt′ ]

Any of various large white blood cells that are formed in the bone marrow, circulate in the blood, and destroy pathogenic bacteria by phagocytosis. Monocytes develop into macrophages in various body tissues.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.