• synonyms


[trans-fek-shuh n]
noun Biotechnology.
  1. the insertion into a cell of a bacterial plasmid that contains a foreign virus or genetic material.
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Origin of transfection

First recorded in 1964; trans- + (in)fection
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for transfection


  1. the transfer into another cell of genetic material isolated from a cell or virus
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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

transfection in Medicine


  1. Infection of a bacterium or cell with DNA or RNA isolated from a bacteriophage or from an animal or a plant virus, resulting in replication of the complete virus.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.