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2 definitions found

From: Webster's Revised Unabridged Dictionary (1913)

 Pol·y·chro·mate n.  Chem. A salt of a polychromic acid.

From: Webster's Revised Unabridged Dictionary (1913)

 Pol·y·chro·mate, n.  Chem. A compound which exhibits, or from which may be prepared, a variety of colors, as certain solutions derived from vegetables, which display colors by fluorescence.
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