hemolysin

American

[hi-mol-i-sin, hee-muh-lahy-, hem-uh-] / hɪˈmɒl ɪ sɪn, ˌhi məˈlaɪ-, ˌhɛm ə- /

noun

Immunology.

a substance, as an antibody, that in cooperation with complement causes dissolution of red blood cells.

Etymology

Origin of hemolysin

First recorded in 1895–1900; hemo- + lysin

Example Sentences

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hemolysin

An antibody for the hemolysin has been produced, but an antitoxin for the other poisonous substance seems to be formed in very small amount.

From Food Poisoning by Edwin Oakes Jordan

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023