WordReference Random House Unabridged Dictionary of American English © 2026
cys•ti•nu•ri•a
(sis′tə nŏŏr′ē ə, -nyŏŏr′-),USA pronunciation n. [Pathol.]
- Pathologyan inherited metabolic disorder that results in the excessive excretion of certain amino acids, esp. cystine, in the urine.
- cystine + -uria 1850–55