uraemiaPronunciation: /jʊˈriːmɪə/ (US uremia)Definition of uraemia noun [mass noun] Medicine a raised level in the blood of urea and other nitrogenous waste compounds that are normally eliminated by the kidneys. Derivatives uraemic adjective Origin: mid 19th century: modern Latin, from Greek ouron 'urine' + haima 'blood'uraemia in other Oxford dictionaries Definition of uraemia in the US English dictionary