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Pronunciation varies by accent · noun
(pharmacology) Any of a class of quaternary ammonium cations containing a benzyl, two methyl and another, longer alkyl group.
Use benzalkonium when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Benzalkonium means (pharmacology) Any of a class of quaternary ammonium cations containing a benzyl, two methyl and another, longer alkyl group.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use benzalkonium where its definition matches the intended context.
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