a. Chem. [f. VIOL(ET) + URIC a.] Violuric acid, an acid produced by the action of nitric on hydurilic acid.

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1866.  Odling, Anim. Chem., 128. Baeyer has increased the list of compounds by his discovery of pseudo-uric acid,… and the violuric and barbituric acids.

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1868.  Watts, Dict. Chem., V. 1001. Violuric acid crystallises in shining, yellowish, rhombic octahedrons.

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