haemodialysisEnglishOxford Dictionary of Englishhaemodialysis /ˌhiːmə(ʊ)dʌɪˈalɪsɪs / (US English hemodialysis) ▸ noun (plural haemodialyses /ˌhiːmə(ʊ)dʌɪˈalɪsiːz/) [mass noun] Medicine kidney dialysis.