The Collaborative International Dictionary of English v.0.48:
hematolysis \hematolysis\ n. The lysis of erythrocytes in the blood with the release of hemoglobin. Syn: hemolysis, haemolysis, haematolysis. [WordNet 1.5]WordNet (r) 3.0 (2006):
hematolysis n 1: lysis of erythrocytes with the release of hemoglobin [syn: hemolysis, haemolysis, hematolysis, haematolysis]