WordNet (3.0) WordNet (3.0)
(n) an isomer of naphthol used in dyes
(n) biochemical indicator of the presence of carbohydrates in a solution; if carbohydrates are present a violet ring is formed by reaction with alpha-naphthol in the presence of sulfuric acid, Syn. Molisch's test, Molisch reaction, Molisch test
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