The Collaborative International Dictionary of English v.0.48:

acetonuria \ac`e*to*nu"ri*a\
   ([a^]s`[-e]*t[-o]*n[=u]"r[i^]*[.a]), n. [NL. See acetone;
   Urine.] (Med.)
   Excess of ketone bodies (including acetone, acetoacetic acid
   and beta-hydroxybutyric acid) in the urine, as in starvation
   or diabetes

   Syn: Syn. --ketonuriaAS]

WordNet (r) 3.0 (2006):

acetonuria
    n 1: excessive amounts of ketone bodies in the urine as in
         diabetes mellitus or starvation [syn: ketonuria,
         ketoaciduria, acetonuria]