Dictionary![]() ![]() pic•ram'ic ac'idPronunciation: (pi-kram'ik), [key] Chem. a red, crystalline substance, C6H5N3O5, soluble in alcohol, used chiefly in the manufacture of azo dyes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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