Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 British Dictionary definitions for rrna rRNA abbreviation for ribosomal RNA 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 Word Origin and History for rrna rRNA n.
stands for ribosomal RNA.
Online Etymology Dictionary, © 2010 Douglas Harper rrna in Medicine rRNA [är′är′ĕn-ā′] n. The RNA that is a permanent structural part of a ribosome.ribosomal RNA The American Heritage® Stedman’s Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. rrna in Science rRNA Abbreviation of ribosomal RNA The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.