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Pronunciation varies by accent · noun
(organic chemistry) A bitter resin that is an active principle of wolfsbane (Arnica montana)..
Use arnicin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Arnicin means (organic chemistry) A bitter resin that is an active principle of wolfsbane (Arnica montana)..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use arnicin where its definition matches the intended context.
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