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Pronunciation varies by accent · noun
(organic chemistry) The aromatic diamine 4,4'-diaminobiphenyl that is used in testing for cyanide, and for traces of blood.
Use benzidine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Benzidine means (organic chemistry) The aromatic diamine 4,4'-diaminobiphenyl that is used in testing for cyanide, and for traces of blood.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use benzidine where its definition matches the intended context.
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