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Pronunciation varies by accent · noun
(organic chemistry) A tricyclic aromatic heterocycle formally derived from phenanthrene by substituting a nitrogen atom for a CH group in the central ring.
Use phenanthridine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Phenanthridine means (organic chemistry) A tricyclic aromatic heterocycle formally derived from phenanthrene by substituting a nitrogen atom for a CH group in the central ring.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use phenanthridine where its definition matches the intended context.
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