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WordReference Random House Unabridged Dictionary of American English © 2024u′ric ac′id, - Biochemistrya compound, C5H4N4O3, present in mammalian urine in small amounts, and the principal nitrogenous component of the excrement of reptiles and birds, that in the form of its salts occurs in the joints in gout and as the major constituent of kidney stones.
- Chemistrya white, crystalline, odorless, tasteless, very slightly water-soluble powder form of this compound, obtained chiefly from urine or bird excrement or synthesized, used chiefly in organic synthesis.
u′ric-ac′id, adj.
Collins Concise English Dictionary © HarperCollins Publishers:: uric acid n - a white odourless tasteless crystalline product of protein metabolism, present in the blood and urine; 2,6,8-trihydroxypurine. Formula: C5H4N4O3
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