noun Biology.

Origin of polyribosome

First recorded in 1960–65; poly- + ribosome
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British Dictionary definitions for polyribosome



biochem an assemblage of ribosomes associated with a messenger RNA molecule, involved in peptide synthesisAlso called: polysome
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

polyribosome in Medicine




A cluster of ribosomes connected by a strand of mRNA and functioning as a unit in protein synthesis.polysome
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.