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Pronunciation varies by accent · noun
(anatomy) A primitive kidney in the lamprey and similar animals, and in other vertebrate embryos.
Use pronephros when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pronephros means (anatomy) A primitive kidney in the lamprey and similar animals, and in other vertebrate embryos.
Common synonyms include pronephron, protonephros.
The opposite depends on the specific sense.
Use pronephros where its definition matches the intended context.
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