hemocytolysis
noun
he·mo·cy·tol·y·sis
variants:
or chiefly British haemocytolysis \ -sī-ˈtäl-ə-səs 
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plural hemocytolyses\ -ˌsēz
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Medical Definition of hemocytolysis
: a breaking down or dissolution of red blood cells especially by the action of hypotonic solutions