quaternary ammonium en · NOUN
Meanings
- (countable, uncountable) An ammonium group in which each hydrogen has been replaced by an alkyl or aryl group
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| quaternary ammoniums | Number=Plur | lexicographic |
Deriveds
quaternary ammonium cation · quaternary ammonium halide · quaternium · quat · quaternary ammonium salt · quaternary ammonium base · quaternary ammonium compound
Hypernyms
Hyponyms
tetraalkylammonium · polyquaternium · cetyltrimethylammonium · polyquat · iminium · viologen · cetrimonium