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definitions

cytotoxin

[sahy-tuh-tok-sin]
noun Immunology, Pharmacology.
  1. a substance that has a toxic effect on certain cells.

Origin of cytotoxin

First recorded in 1900–05; cyto- + toxin
Related formscy·to·tox·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for cytotoxin

cytotoxin

noun
  1. any substance that is poisonous to living cells
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
cytotoxin in Medicine

cytotoxin

[sī′tə-tŏk′sĭn]
n.
  1. A substance having a specific toxic effect on certain cells.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.