Source : Webster's Revised Unabridged Dictionary (1913)

Glucosuria \Glu`co*su"ri*a\, n. [NL., fr. E. glucose + Gr. ?
   urine.] (Med.)
   A condition in which glucose is discharged in the urine;
   diabetes mellitus.

Source : WordNet®

glucosuria
     n : the presence of abnormally high levels of glucose in the
         urine