[ uh-gloot-n-ey-shuhn ]
/ əˌglut nˈeɪ ʃən /


the act or process of uniting by glue or other tenacious substance.
the state of being thus united; adhesion of parts.
that which is united; a mass or group cemented together.
Immunology. the clumping of bacteria, red blood cells, or other cells, due to the introduction of an antibody.
Linguistics. a process of word formation in which morphemes, each having one relatively constant shape, are combined without fusion or morphophonemic change, and in which each grammatical category is typically represented by a single morpheme in the resulting word, especially such a process involving the addition of one or more affixes to a base, as in Turkish, in which ev means “house,” ev-den means “from a house,” and ev-ler-den means “from houses.”



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Origin of agglutination

First recorded in 1535–45; agglutinate + -ion

OTHER WORDS FROM agglutination

an·ti·ag·glu·ti·na·tion, adjectivein·ter·ag·glu·ti·na·tion, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for agglutination

British Dictionary definitions for agglutination

/ (əˌɡluːtɪˈneɪʃən) /


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 agglutination

[ ə-glōōt′n-āshən ]


The act or process of agglutinating.
The clumping together of red blood cells or bacteria, usually in response to a particular antibody.
A clumped mass of material formed by agglutination.agglutinate
Adhesion of wound surfaces in healing.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for agglutination

[ ə-glōōt′n-āshən ]

The clumping together of biologic material, such as red blood cells or bacteria, that is suspended in liquid, usually in response to a particular antibody.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.