The Collaborative International Dictionary of English v.0.48:

Haemolysis \H[ae]*mol"y*sis\ (h[-e]*m[o^]l"[i^]*s[i^]s), n.,
Haemolytic \H[ae]m`o*lyt"ic\ (h[e^]m`[-o]*l[i^]t"*[i^]c or
   h[=e]`m[-o]-), a. (Physiol.)
   Same as H[ae]matolysis, H[ae]matolytic.
   [Webster 1913 Suppl.]

WordNet (r) 3.0 (2006):

haemolysis
    n 1: lysis of erythrocytes with the release of hemoglobin [syn:
         hemolysis, haemolysis, hematolysis, haematolysis]