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ammonium [ə'məʊniəm, ə'moʊ-] n
chem. amonij
ammonium The radical NH4+, NH4 [ə'məʊniəm, ə'moʊ-] n
environ. amonij (Radikal NH4+)
ammonium: 11 phrases in 6 subjects
Agriculture1
Chemistry5
Environment1
General1
Medical1
Pharmacy and pharmacology2