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Pronunciation varies by accent · noun
(organic chemistry) A substance prepared from the sea urchin of genus Arbacia..
Use arbacin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Arbacin means (organic chemistry) A substance prepared from the sea urchin of genus Arbacia..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use arbacin where its definition matches the intended context.
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