haemoglobinuriaPronunciation: /ˌhiːməˌgləʊbɪˈnjʊərɪə/ (US hemoglobinuria)Definition of haemoglobinuria noun [mass noun] Medicine excretion of free haemoglobin in the urine. haemoglobinuria in other Oxford dictionaries Definition of haemoglobinuria in the US English dictionary