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microsome

[mahy-kruh-sohm] /ˈmaɪ krəˌsoʊm/
noun, Cell Biology
1.
a small inclusion, consisting of ribosomes and fragments of the endoplasmic reticulum and mitochondria, in the cytoplasm of a cell.
Origin
1880-1885
1880-85; micro- + -some3
Related forms
microsomal, microsomial, microsomic, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for microsome

microsome

/ˈmaɪkrəʊˌsəʊm/
noun
1.
any of the small particles consisting of ribosomes and fragments of attached endoplasmic reticulum that can be isolated from cells by centrifugal action
Derived Forms
microsomal, 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
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microsome in Medicine

microsome mi·cro·some (mī'krə-sōm')
n.
A small particle in the cytoplasm of a cell, typically consisting of fragmented endoplasmic reticulum to which ribosomes are attached.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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