dequalinium
A quaternary ammonium cation whose chloride salt is used in several medicationsA quaternary ammonium cation whose chloride salt is used in several medications.
Meaning
1 senses(uncountable)A quaternary ammonium cation whose chloride salt is used in several medications.
Origin
From de(cyl)[Term?] + -ium (“quaternary ammonium compound”).From de(cyl)[Term?] + -ium (“quaternary ammonium compound”).
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable