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polysome

[ pol-ee-sohm ]

noun

, Biology.
  1. a complex of ribosomes strung along a single strand of messenger RNA that translates the genetic information coded in the messenger RNA during protein synthesis.


polysome

/ ˈpɒlɪˌsəʊm /

noun

  1. another name for polyribosome
“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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Word History and Origins

Origin of polysome1

First recorded in 1960–65; poly- + (ribo)some

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