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Pronunciation varies by accent · noun
(chemistry) Any ion of opposite charge to another in a solution or other electrochemical system.
Use counterion when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Counterion means (chemistry) Any ion of opposite charge to another in a solution or other electrochemical system.
Common synonyms include gegenion.
The opposite depends on the specific sense.
Use counterion where its definition matches the intended context.
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