The Collaborative International Dictionary of English v.0.48:
Azoturia \Az`o*tu"ri*a\, n. [NL.; azote + Gr. ? urine.] (Med.) Excess of urea or other nitrogenous substances in the urine. [1913 Webster]WordNet (r) 3.0 (2006):
azoturia n 1: excess of urea in the urine