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Pronunciation varies by accent · noun
(biochemistry) Any of a class of opioid peptides that arise from the precursor protein prodynorphin.
Use dynorphin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Dynorphin means (biochemistry) Any of a class of opioid peptides that arise from the precursor protein prodynorphin.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use dynorphin where its definition matches the intended context.
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