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Pronunciation varies by accent · noun
(biochemistry) Any substance that is active outside of the cell that produced it.
Use exosubstance when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Exosubstance means (biochemistry) Any substance that is active outside of the cell that produced it.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use exosubstance where its definition matches the intended context.
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