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Pronunciation varies by accent · noun
(organic chemistry) Any of several isomeric aromatic hydrocarbons, analogous to biphenyl, formed from two phenanthrene moieties joined by a single bond.
Use diphenanthrene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Diphenanthrene means (organic chemistry) Any of several isomeric aromatic hydrocarbons, analogous to biphenyl, formed from two phenanthrene moieties joined by a single bond.
Common synonyms include biphenanthrene.
The opposite depends on the specific sense.
Use diphenanthrene where its definition matches the intended context.
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