ammonium
/əˈmoʊni.əm/ noun
Forms ammoniums
- noun (inorganic chemistry) The univalent NH₄⁺ cation, derived by the protonation of ammonia
- noun (organic chemistry, especially in combination) Any similar cation formed by replacing one or more hydrogen atoms with alkyl or aryl radicals
Synonyms
Etymology
From New Latin ammōnium. Equivalent to ammonia + -ium.
Webster’s 1913
- noun A compound radical, NH4, having the chemical relations of a strongly basic element like the alkali metals.
Etymology [See Ammonia.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “ammonium”, CC BY-SA 4.0. Details