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hemolysin

[hi-mol-i-sin, hee-muh-lahy-, hem-uh-] /hɪˈmɒl ɪ sɪn, ˌhi məˈlaɪ-, ˌhɛm ə-/
noun, Immunology
1.
a substance, as an antibody, that in cooperation with complement causes dissolution of red blood cells.
Origin
1895-1900
1895-1900; hemo- + lysin
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for hemolysin
  • They produce a hemolysin and an st enterotoxin similar to that of etec.
British Dictionary definitions for hemolysin

haemolysin

/ˌhiːməʊˈlaɪsɪn; ˌhɛməʊ-; hɪˈmɒlɪsɪn/
noun
1.
(biochem) any substance, esp an antibody, that causes the breakdown of red blood 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
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hemolysin in Medicine

hemolysin he·mol·y·sin (hĭ-mŏl'ĭ-sĭn, hē'mə-lī'-)
n.
An agent or a substance, such as an antibody or a bacterial toxin, that causes the destruction of red blood cells, thereby liberating hemoglobin. Also called erythrocytolysin, erythrolysin.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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