Definition of ammonium

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  • ammonium is a valid Scrabble US word with a point value of 14
  • ammonium is a valid Scrabble UK word with a point value of 14
  • ammonium is a valid Words with friends word with a point value of 19

Definition of ammonium

  • the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion (noun)

    Synonyms

    1. ammonium ion

See definition of ammonium in Merriam Webster