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Pronunciation varies by accent · noun
(organic chemistry) The aromatic ketone diphenylmethanone..
Use diphenylketone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Diphenylketone means (organic chemistry) The aromatic ketone diphenylmethanone..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use diphenylketone where its definition matches the intended context.
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