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Pronunciation varies by accent · noun
(organic chemistry) A red colouring matter derived from phenol. Used as an indicator..
Use aurin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Aurin means (organic chemistry) A red colouring matter derived from phenol. Used as an indicator..
Common synonyms include yellow corallin, rosolic acid.
The opposite depends on the specific sense.
Use aurin where its definition matches the intended context.
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