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Pronunciation varies by accent · noun
(organic chemistry) Any compound containing two anhydride groups.
Use dianhydride when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Dianhydride means (organic chemistry) Any compound containing two anhydride groups.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use dianhydride where its definition matches the intended context.
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