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Pronunciation varies by accent · noun
(biology) All the organisms that live just beneath the surface of the water.
Use hyponeuston when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Hyponeuston means (biology) All the organisms that live just beneath the surface of the water.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use hyponeuston where its definition matches the intended context.
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