[f. SOPRAN-O + -IST.] A soprano singer. Also attrib.

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1864.  Reader, 6 Feb., 179/3. A French paper mentions a M. Bollaert, a sopranist, as singing at a concert in Paris.

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1883.  Grove’s Dict. Mus., III. 461/2. One of the most famous of the sopranist singers who flourished in the last century.

3