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Pronunciation varies by accent · noun
(organic chemistry) A colourless amorphous substance produced by the reduction of fluorescein, and from which the latter may be formed by oxidation..
Use fluorescin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Fluorescin means (organic chemistry) A colourless amorphous substance produced by the reduction of fluorescein, and from which the latter may be formed by oxidation..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use fluorescin where its definition matches the intended context.
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